Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr65345-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR c/65345 */ /* { dg-options "" } */ _Atomic float i = 3.0f; float a1 = sizeof (i + 1.2); float a2 = sizeof (i = 0); float a3 = sizeof (i++); float a4 = sizeof (i--); float a5 = sizeof (-i); float b1 = _Alignof (i + 1); float b2 = _Alignof (i = 0); float b3 = _Alignof (i++); float b4 = _Alignof (i--); float b5 = _Alignof (-i); float c1 = i; /* { dg-error "initializer element is not constant" } */ float c2 = (i ? 1 : 2); /* { dg-error "initializer element is not constant" } */ float c3[(int) i]; /* { dg-error "variably modified" } */ float c4 = 0 || i; /* { dg-error "initializer element is not constant" } */ float c5 = (i += 10); /* { dg-error "initializer element is not constant" } */ _Static_assert (_Generic (i, float: 1, default: 0) == 1, "1"); _Static_assert (_Generic (i + 1, float: 1, default: 0) == 1, "2"); _Static_assert (_Generic (i = 0, float: 1, default: 0) == 1, "3"); _Static_assert (_Generic (i++, float: 1, default: 0) == 1, "4"); _Static_assert (_Generic (i--, float: 1, default: 0) == 1, "5"); _Atomic int sz = 2; void fn1 (float a[sz + 1]); void fn2 (float a[sz = 0]); void fn3 (float a[sz++]); void fn4 (float a[sz--]); void fn5 (float a[-sz]);