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llvm-based c compiler

License: MIT License

CMake 2.03% C++ 94.11% C 3.86%

lcc's Introduction

Hi 👋, I'm iiicp

A passionate software developer from China

🔭 I’m currently working on lcc
🌱 I’m currently learning LLVM IR, C++ templates and generic programming
👨‍💻 All of my projects are available at https://github.com/iiicp
💬 Ask me about C C++
📫 How to reach me [email protected]

Connect with me:

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lcc's People

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lcc's Issues

[Build] Missing header files when compile project on Ubuntu 22.04.

 Building CXX object CMakeFiles/lcc.dir/src/Lexer.cc.o
FAILED: CMakeFiles/lcc.dir/src/Lexer.cc.o
/usr/bin/c++  -I/home/kazen/dev/lcc/src -I/home/kazen/dev/lcc/build/src -I/usr/lib/llvm-14/include -std=gnu++20 -MD -MT C                                  MakeFiles/lcc.dir/src/Lexer.cc.o -MF CMakeFiles/lcc.dir/src/Lexer.cc.o.d -o CMakeFiles/lcc.dir/src/Lexer.cc.o -c /home/ka                                  zen/dev/lcc/src/Lexer.cc
In file included from /home/kazen/dev/lcc/src/Utilities.h:19,
                 from /home/kazen/dev/lcc/src/Lexer.cc:12:
/home/kazen/dev/lcc/src/Syntax.h:141:8: error: ‘unique_ptr’ in namespace ‘std’ does not name a template type
  141 |   std::unique_ptr<Expr> mExpr;
      |        ^~~~~~~~~~
/home/kazen/dev/lcc/src/Syntax.h:1:1: note: ‘std::unique_ptr’ is defined in header ‘<memory>’; did you forget to ‘#includ                                  e <memory>’?
  +++ |+#include <memory>
    1 | /***********************************
/home/kazen/dev/lcc/src/Syntax.h: In constructor ‘lcc::Syntax::PrimaryExprParent::PrimaryExprParent(lcc::Syntax::Expr&&)’                                  :

...

error includes

unique_ptr
assert
numeric_limits<int32_t>::max | min

一个小小的疑问

为什么这里

lcc/src/Token.cc

Line 32 in 001385c

if constexpr (std::is_same<T, std::monostate>::value) {

和下面的 if constexpr 判断条件相同。

一点改进建议

从 B 站来的。大致浏览了下代码，发现代码里大量出现了 return 时加 move，这有点 “负优化”

可以读下这篇知乎回答：

https://www.zhihu.com/question/57048704/answer/151446405

您好我在windows上进行编译时遇到了一些小小的问题

我按照mysy下载了相应包以及添加了环境变量



可是却没有编译成功，出现了多处问题以及note提醒，主要有

![efc208ff0e685bfccbd5866738d8182](https://user-images.githubusercontent.com/112836831/218121607-623c3524-deab-4477-a738-cc274529

62df.png)
我发现主要与c++的头文件有关，想请问是因为版本不同出现的问题还是我自己有某处操作不当？

[Feat] Colored output Println()

效果描述

最好能有高亮终结符的效果，这样可能看得更清晰。

举例来说：对于测试文件 ../tests/c/lex_01.c 的控制台输出

int printf(const char *f, ...);

输出效果如下：

TranslationUnit 0x7ffe92a5fc80 1
 Declaration 0x55800381aef0
  DeclarationSpecifiers 0x55800381aef8
   TypeSpecifier 0x55800381be20
    PrimitiveTypeSpecifier 0x55800381be28
+    Int
  Declarator 0x55800381bfb0
    DirectDeclaratorParamTypeList 0x55800381bfd0
      DirectDeclaratorIdent 0x55800381ae10
+      printf
     ParamTypeList 0x55800381bfe0
      ParamList 0x55800381bfe8
       DeclarationSpecifiers 0x55800381ae68
        TypeQualifier 0x55800381a8e0
+        Const
        TypeSpecifier 0x55800381be50
         PrimitiveTypeSpecifier 0x55800381be58
+         Char
       Declarator 0x55800381b620
        Pointer 0x55800381be80
         DirectDeclaratorIdent 0x55800381b640
+         f
+     ...

编译失败

[4/9] Building CXX object lib/Sema/CMakeFiles/lccSema.dir/Scope.cc.o
FAILED: lib/Sema/CMakeFiles/lccSema.dir/Scope.cc.o
/usr/bin/c++ -DGTEST_HAS_RTTI=0 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/limuy/桌面/src/lcc/include -I/home/limuy/桌面/src/lcc/build/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -Wimplicit-fallthrough -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -std=gnu++20 -fno-exceptions -funwind-tables -fno-rtti -Werror -MD -MT lib/Sema/CMakeFiles/lccSema.dir/Scope.cc.o -MF lib/Sema/CMakeFiles/lccSema.dir/Scope.cc.o.d -o lib/Sema/CMakeFiles/lccSema.dir/Scope.cc.o -c '/home/limuy/桌面/src/lcc/lib/Sema/Scope.cc'
/home/limuy/桌面/src/lcc/lib/Sema/Scope.cc: In member function ‘const lcc::Scope::DeclarationSymbol* lcc::Scope::FindDeclSymbol(std::string_view, size_t)’:
/home/limuy/桌面/src/lcc/lib/Sema/Scope.cc:19:15: 错误：comparison of unsigned expression in ‘>= 0’ is always true [-Werror=type-limits]
19 | while (curr >= 0) {
| ~~~~~^~~~
cc1plus：所有的警告都被当作是错误[5/9] Building CXX object lib/Support/CMakeFiles/lccSupport.dir/DumpTool.cc.o
FAILED: lib/Support/CMakeFiles/lccSupport.dir/DumpTool.cc.o
/usr/bin/c++ -DGTEST_HAS_RTTI=0 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/limuy/桌面/src/lcc/include -I/home/limuy/桌面/src/lcc/build/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -Wimplicit-fallthrough -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -std=gnu++20 -fno-exceptions -funwind-tables -fno-rtti -Werror -MD -MT lib/Support/CMakeFiles/lccSupport.dir/DumpTool.cc.o -MF lib/Support/CMakeFiles/lccSupport.dir/DumpTool.cc.o.d -o lib/Support/CMakeFiles/lccSupport.dir/DumpTool.cc.o -c '/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc'
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:69:48: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
69 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:69:48: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:73:48: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
73 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:73:48: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::Declaration&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:81:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
81 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:81:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::FunctionDefinition&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:94:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
94 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:94:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::DeclSpec&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:102:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
102 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:102:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::Declarator&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:116:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
116 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:116:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::AbstractDeclarator&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:126:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
126 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:126:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::Initializer&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:138:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
138 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:138:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::InitializerList&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:150:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
150 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:150:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:160:52: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
160 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:160:52: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::StorageClsSpec&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:172:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
172 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:172:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::TypeQualifier&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:194:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
194 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:194:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::TypeSpec&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:210:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
210 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:210:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:216:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
216 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:216:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:266:48: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
266 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:266:48: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:287:48: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
287 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:287:48: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::FunctionSpecifier&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:303:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
303 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:303:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::Pointer&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:310:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
310 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:310:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:325:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
325 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:325:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:332:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
332 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:332:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:339:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
339 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:339:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:356:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
356 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:356:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:364:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
364 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:364:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::DirectAbstractDeclarator&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:376:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
376 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:376:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:383:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
383 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:383:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:390:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
390 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:390:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:410:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
410 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:410:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:423:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
423 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:423:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ParamTypeList&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:434:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
434 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:434:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ParamList&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:444:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
444 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:444:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::BlockItem&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:469:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
469 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:469:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::IfStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:498:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
498 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:498:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ForStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:508:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
508 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:508:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::WhileStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:525:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
525 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:525:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::DoWhileStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:532:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
532 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:532:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::SwitchStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:547:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
547 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:547:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::CaseStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:554:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
554 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:554:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::DefaultStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:561:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
561 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:561:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::GotoStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:567:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
567 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:567:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::LabelStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:573:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
573 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:573:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ReturnStmt&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:587:40: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
587 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:587:40: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::Expr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:595:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
595 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:595:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::AssignExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:604:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
604 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:604:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ConstantExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:661:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
661 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:661:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::LogOrExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:673:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
673 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:673:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::LogAndExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:681:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
681 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:681:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::BitOrExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:689:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
689 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:689:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::BitXorExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:697:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
697 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:697:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::BitAndExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:705:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
705 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:705:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::EqualExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:713:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
713 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:713:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::RelationalExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:732:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
732 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:732:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::ShiftExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:759:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
759 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:759:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::AdditiveExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:778:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
778 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:778:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::MultiExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:797:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
797 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:797:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::CastExpr&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:820:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
820 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:820:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:840:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
840 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:840:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:880:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
880 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:880:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In function ‘void lcc::dump::visit(const lcc::Syntax::TypeName&)’:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:890:38: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
890 | ValueReset v(LeftAlign, LeftAlign+1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:890:38: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:900:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
900 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:900:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:906:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
906 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:906:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:913:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
913 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:913:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:923:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
923 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:923:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:930:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
930 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:930:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:937:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
937 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:937:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:943:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
943 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:943:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:949:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
949 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:949:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:960:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
960 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:960:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:964:48: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
964 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:964:48: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:969:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
969 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:969:46: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const int&]’:
/usr/include/c++/13.1.1/type_traits:2558:26: required by substitution of ‘template<class _Fn, class ... _Args> static std::__result_of_success<decltype (declval<_Fn>()((declval<_Args>)()...)), std::__invoke_other> std::__result_of_other_impl::_S_test(int) [with _Fn = lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; _Args = {const int&}]’
/usr/include/c++/13.1.1/type_traits:2569:55: required from ‘struct std::__result_of_impl<false, false, lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >, const int&>’
/usr/include/c++/13.1.1/type_traits:2574:12: required from ‘struct std::__invoke_result<lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >, const int&>’
/usr/include/c++/13.1.1/type_traits:3061:12: required from ‘struct std::invoke_result<lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >, const int&>’
/usr/include/c++/13.1.1/type_traits:3073:11: required by substitution of ‘template<class _Fn, class ... _Args> using std::invoke_result_t = typename std::invoke_result::type [with _Fn = lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; _Args = {const int&}]’
/usr/include/c++/13.1.1/variant:1094:11: required by substitution of ‘template<class _Visitor, class ... _Variants> using std::__detail::__variant::__visit_result_t = std::invoke_result_t<_Visitor, std::__detail::__variant::__get_t<0, _Variants, decltype (std::__detail::__variant::__as(declval<_Variants>())), typename std::variant_alternative<0, typename std::remove_reference<decltype (std::__detail::__variant::__as(declval<_Variants>()))>::type>::type>...> [with _Visitor = lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; _Variants = {const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&}]’
/usr/include/c++/13.1.1/variant:1827:5: required by substitution of ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...) [with _Visitor = lcc::overload<lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; _Variants = {const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&}]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
973 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const unsigned int&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:166:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const long int&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:169:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const long unsigned int&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:172:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const float&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:175:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const double&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:178:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: In instantiation of ‘lcc::dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const lcc::Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> [with auto:49 = const std::__cxx11::basic_string&]’:
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:181:44: required from ‘constexpr decltype(auto) lcc::visit_imp(Callable&&, Variant&&, std::enable_if_t<(i == 6)>) [with long unsigned int i = 6; Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; std::enable_if_t<(i == 6)> = void]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:259:67: required from ‘constexpr decltype(auto) lcc::visit(Callable&&, Variant&&) [with Callable = overload<dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)> >; Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&]’
/home/limuy/桌面/src/lcc/include/lcc/Basic/Match.h:265:15: required from ‘constexpr decltype(auto) lcc::match(Variant&&, Matchers&& ...) [with Variant = const std::variant<int, unsigned int, long int, long unsigned int, float, double, std::__cxx11::basic_string<char, std::char_traits, std::allocator > >&; Matchers = {dump::visit(const lcc::Syntax::PrimaryExpr&)::<lambda(const Syntax::PrimaryExprConstant&)>::<lambda(auto:49&&)>}]’
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:972:14: required from here
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:973:22: 附注：add a deduction guide to suppress this warning
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc: 在 lambda 函数中:
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:983:46: 错误：‘ValueReset’ may not intend to support class template argument deduction [-Werror=ctad-maybe-unsupported]
983 | ValueReset v(LeftAlign, LeftAlign + 1);
| ^
/home/limuy/桌面/src/lcc/lib/Support/DumpTool.cc:983:46: 附注：add a deduction guide to suppress this warning
cc1plus：所有的警告都被当作是错误

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