Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c99-complex-1.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 for _Complex: in C99 only. A few basic tests. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ /* Test _Complex allowed on floating types. */ float _Complex a; _Complex float b; double _Complex c; _Complex double d; long double _Complex e; _Complex long double f; /* Plain `_Complex' for complex double is a GNU extension. */ _Complex g; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "plain" "plain _Complex" { target *-*-* } .-1 } */ /* Complex integer types are GNU extensions. */ _Complex int h; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex integer" "_Complex int" { target *-*-* } .-1 } */ _Complex long i; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex integer" "_Complex long" { target *-*-* } .-1 } */ /* Use of ~ for complex conjugation is a GNU extension, but a constraint violation (6.5.3.3p1) in C99. */ _Complex double foo (_Complex double z) { return ~z; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex conj" "~ for conjugation" { target *-*-* } .-1 } */ }