Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/builtins-28.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
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/* Test that creal and cimag built-in functions do not return lvalues. */ /* Origin: Joseph Myers <jsm@polyomino.org.uk> */ /* { dg-do compile } */ /* { dg-options "" } */ extern float crealf (float _Complex); extern double creal (double _Complex); extern long double creall (long double _Complex); extern float cimagf (float _Complex); extern double cimag (double _Complex); extern long double cimagl (long double _Complex); float _Complex fc; double _Complex dc; long double _Complex ldc; void foo (void) { crealf (fc) = 0; /* { dg-error "lvalue" "crealf not lvalue" } */ cimagf (fc) = 0; /* { dg-error "lvalue" "cimagf not lvalue" } */ creal (dc) = 0; /* { dg-error "lvalue" "creal not lvalue" } */ cimag (dc) = 0; /* { dg-error "lvalue" "cimag not lvalue" } */ creall (ldc) = 0; /* { dg-error "lvalue" "creall not lvalue" } */ cimagl (ldc) = 0; /* { dg-error "lvalue" "cimagl not lvalue" } */ }