/* Test for warnings about nontraditional directives. */ /* { dg-do preprocess } */ /* { dg-options "-pedantic -Wtraditional -fno-show-column" } */ /* Block 1: K+R directives should have the # indented. */ #define foo bar /* { dg-bogus "indented" "^#kandr" } */ # define foo bar /* { dg-bogus "indented" "^# kandr" } */ #define foo bar /* { dg-warning "indented" "^ #kandr" } */ # define foo bar /* { dg-warning "indented" "^ # kandr" } */ /* Block 2: C89 directives should not have the # indented. */ #pragma whatever /* { dg-warning "indented" "^#c89" } */ # pragma whatever /* { dg-warning "indented" "^# c89" } */ #pragma whatever /* { dg-bogus "indented" "^ #c89" } */ # pragma whatever /* { dg-bogus "indented" "^ # c89" } */ /* Block 3: Extensions should not have the # indented, _and_ they should get a -pedantic warning. */ #assert foo(bar) /* { dg-warning "indented" "^#ext" } */ # assert bar(baz) /* { dg-warning "indented" "^# ext" } */ #assert baz(quux) /* { dg-bogus "indented" "^ #ext" } */ # assert quux(weeble) /* { dg-bogus "indented" "^ # ext" } */ /* We warn of #elif regardless of whether we're skipping or not, and do not warn about indentaion. */ #if 0 #if 1 #elif 1 /* { dg-warning "#elif" "#elif skipping" } */ #endif #elif 0 /* { dg-warning "#elif" "#elif not skipping" } */ #endif /* { dg-warning "GCC extension" "extension warning" { target *-*-* } 22 } */ /* { dg-warning "GCC extension" "extension warning" { target *-*-* } 23 } */ /* { dg-warning "GCC extension" "extension warning" { target *-*-* } 24 } */ /* { dg-warning "GCC extension" "extension warning" { target *-*-* } 25 } */