Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/c99-complex-2.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* Test for _Complex: in C99 only. Test for increment and decrement. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do compile } */ /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ /* Use of ++ and -- on complex types (both prefix and postfix) is a C99 constraint violation (6.5.2.4p1, 6.5.3.1p1). */ _Complex double foo (_Complex double z) { z++; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex" "postinc" { target *-*-* } .-1 } */ ++z; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex" "preinc" { target *-*-* } .-1 } */ z--; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex" "postdec" { target *-*-* } .-1 } */ --z; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "complex" "predec" { target *-*-* } .-1 } */ return z; }