// Test for message: assignment in conditional context [159]
/* lint1-extra-flags: -h -X 351 */
const char *
example(int a, int b)
{
if (a == b)
return "comparison, not parenthesized";
/*
* Clang-Tidy marks a comparison with extra parentheses as an error,
* expecting that assignments are parenthesized and comparisons
* aren't.
*/
if ((a == b))
return "comparison, parenthesized";
if (
# 25 "msg_159.c" 3 4
(a == b)
# 27 "msg_159.c"
)
return "comparison, parenthesized, from system header";
/* expect+1: warning: assignment in conditional context [159] */
if (a = b)
return "assignment, not parenthesized";
/*
* GCC established the convention that an assignment that is
* parenthesized is intended as an assignment, so don't warn about
* that case.
*/
if ((a = b))
return "assignment, parenthesized";
if ((a = b) != 0)
return "explicit comparison after assignment";
