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/* Test operation of -Wparentheses. Warnings for assignments used as
truth-values shouldn't apply other than for plain assignment. */
/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
/* { dg-do compile } */
/* { dg-options "-Wparentheses -std=gnu99" } */
int foo (int);
int a, b, c;
_Bool d;
void
bar (void)
{
if (a += b)
foo (0);
if (a -= a)
foo (1);
if (b *= c)
foo (2);
else
foo (3);
if (b /= b)
foo (4);
else
foo (5);
while (c %= b)
foo (6);
while (c <<= c)
foo (7);
do foo (8); while (a >>= b);
do foo (9); while (a &= a);
for (;c ^= b;)
foo (10);
for (;c |= c;)
foo (11);
d = a += b;
foo (12);
d = a -= a;
foo (13);
}
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