http://llvm.org/bugs/show_bug.cgi?id=12030
Bug #: 12030
Summary: -Wparenthesis doesn't detect "ambiguous else" bugs
like gcc does
Product: clang
Version: trunk
Platform: Macintosh
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P
Component: Frontend
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
-Wparenthesis doesn't detect "ambiguous else" bugs like gcc does
From the GCC man page:
{
if (a)
if (b)
foo();
else
bar();
}
From GCC (but not clang):
test.c:3: warning: suggest explicit braces to avoid ambiguous ‘else’
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