http://llvm.org/bugs/show_bug.cgi?id=3228
Summary: Bad behavior with labels+blocks extension
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Semantic Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
int a() {A:return ^{A:return 1;}();}
"clang -fblocks" gives an error; llvm-gcc accepts this.
int a() {goto A; return ^{A:return 1;}();}
"clang -fblocks" accepts this. llvm-gcc gives an error.
It's hard to say what the correct behavior is without a complete specification,
but defining sane semantics for the second testcase seems difficult at best.
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