diff options
Diffstat (limited to 'gcc/testsuite/c-c++-common/attr-warn-unused-result-2.c')
-rw-r--r-- | gcc/testsuite/c-c++-common/attr-warn-unused-result-2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/attr-warn-unused-result-2.c b/gcc/testsuite/c-c++-common/attr-warn-unused-result-2.c new file mode 100644 index 0000000..f35198d --- /dev/null +++ b/gcc/testsuite/c-c++-common/attr-warn-unused-result-2.c @@ -0,0 +1,16 @@ +/* PR c/82134 */ +/* { dg-do compile } */ +/* { dg-additional-options -Wno-c++-compat { target c } } */ + +struct S {}; + +__attribute__((warn_unused_result)) struct S foo(); + +void use_s(struct S); + +void +test (void) +{ + struct S s = foo(); /* { dg-bogus "ignoring return value of" } */ + use_s(foo()); /* { dg-bogus "ignoring return value of" } */ +} |