Comments (2)
this also is valid, but what does this even mean? (it compiles and runs as if the scope guard wasn't there):
void main() {
switch (x)
{
case 1:
break;
scope (exit)
default:
foo();
break;
}
}
from libdparse.
void main() {
switch (2)
{
case 1:
break;
if (true) {
writeln("huh");
default:
writeln("ran");
foo();
}
break;
}
}
so, this code prints "ran"... I guess jumping to a switch label acts the same as jumping to a label using goto, which means switch labels can be inside blocks..? and scope (exit)
gets lowered down to a try/finally, so that works out
also, interestingly, if you dump the AST you can see that the break;
statement in your code example is not actually inside the scope (exit)
statement...
from libdparse.
Related Issues (20)
- Outdated gramar HOT 2
- Add support for bitfields HOT 3
- Support scope for variable declaration in foreach statement HOT 1
- libdparse.dlang.io down HOT 1
- Which documentation generator to use?
- Add support for auto ref lambdas
- wrong version into meson build file HOT 2
- Fix multi-array parsing HOT 1
- Incomplete UnaryExpression for AutoDeclaration HOT 2
- Lidbparse does not implement multiple messages for static assert
- valid syntax isn't parsed correctly
- use structs in callbacks instead of many parameters
- Add support for: `alias this = _base;`
- Support delclarations in switch statements `switch(auto x = expr)`
- AST tests do not correctly report errors HOT 3
- Nested ternary expressions not recognised correctly
- support parsing `alias fn = extern(C) typeof(return) function(params);`
- Better documentation and examples HOT 1
- New release needed for dmd PR HOT 2
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from libdparse.