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| author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
| commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
| tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c | |
| parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
| download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip | |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c')
| -rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c b/gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c new file mode 100644 index 000000000..aafcae2ad --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.dg/Wparentheses-10.c @@ -0,0 +1,42 @@ +/* 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); +} |