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[svn r376] Fix bug with finally blocks and labels. The labels would get emitted multiple times and conflict.

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It is now possible to add label scopes in IrFunction and all labels names will be prefixed accordingly.

Also disallow goto into finally blocks.

Fixes nocompile/finally_02 and others.
This commit is contained in:
Christian Kamm
2008-07-14 11:48:55 +02:00
parent 65be990012
commit c1fbcd9942
5 changed files with 71 additions and 4 deletions
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2
gen/statements.cpp
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@@ -1033,7 +1033,7 @@ void LabelStatement::toIR(IRState* p)
}
else
{
std::string labelname = ident->toChars();
std::string labelname = p->func()->getScopedLabelName(ident->toChars());
llvm::BasicBlock*& labelBB = p->func()->labelToBB[labelname];
llvm::BasicBlock* oldend = gIR->scopeend();