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fix Issue 24029 - ImportC: symbol name clash on statement expressions (#15378)

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Walter Bright 2023-07-04 01:15:48 -07:00 • committed by GitHub
parent 17fc037fc2
commit 9c7e5b18ef
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2 changed files with 26 additions and 0 deletions
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3
compiler/src/dmd/dsymbolsem.d
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@ -3179,6 +3179,9 @@ private extern(C++) final class DsymbolSemanticVisitor : Visitor
funcdecl.skipCodegen = true;
funcdecl._linkage = sc.linkage;
if (sc.flags & SCOPE.Cfile && funcdecl.isFuncLiteralDeclaration())
funcdecl._linkage = LINK.d; // so they are uniquely mangled
if (auto fld = funcdecl.isFuncLiteralDeclaration())
{
if (fld.treq)

23
compiler/test/runnable/test24029.c Normal file
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@ -0,0 +1,23 @@
// https://issues.dlang.org/show_bug.cgi?id=24029
int x = 0;
int y = 0;
void a()
{
(__extension__ ({ x += 2; })); // test.a.__dgliteral1
}
void b()
{
(__extension__ ({ y += 1; })); // test.b.__dgliteral1
}
int main(void)
{
a();
b();
__check(x == 2);
__check(y == 1);
return 0;
}