http://llvm.org/bugs/show_bug.cgi?id=18877
Bug ID: 18877
Summary: No -Wempty-body warning for empty body with a prefix
label
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: Frontend
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
For the following statement：
if (i) a:;
Clang does not warn that the body is empty.
$: cat s.c
void f(int i) {
if (i) a:;
}
$: clang-trunk -Wempty-body -c s.c
$: gcc-trunk -Wempty-body -c s.c
s.c: In function ‘f’:
s.c:2:12: warning: suggest braces around empty body in an ‘if’ statement
[-Wempty-body]
if (i) a:;
^
$: clang-trunk --version
clang version 3.5 (trunk 201498)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$
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