diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/builtin3.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/builtin3.C | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/builtin3.C b/gcc/testsuite/g++.dg/ext/builtin3.C new file mode 100644 index 000000000..001d5f784 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/builtin3.C @@ -0,0 +1,14 @@ +// Verify that declaring builtin in namespace std doesn't give us +// declaration in global namespace + +// { dg-do compile } +// { dg-options "" } + +namespace std { +extern "C" int printf(char*, ...); // { dg-message "std::printf" } +} + +void foo() { + printf("abc"); // { dg-error "not declared" } + // { dg-message "suggested alternative" "suggested alternative" { target *-*-* } 12 } +} |