diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/Wunused-local-typedefs.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/Wunused-local-typedefs.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-local-typedefs.c b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-local-typedefs.c new file mode 100644 index 000000000..683019d72 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-local-typedefs.c @@ -0,0 +1,44 @@ +/* Origin PR c++/33255 + { dg-options "-Wunused-local-typedefs" } + { dg-do compile } +*/ + +void +test_warn () +{ + typedef int foo; // { dg-warning "locally defined but not used" } +} + +void +test0 () +{ + typedef int foo; + foo var __attribute__((unused)); +} + +void +test1 () +{ + typedef int foo; + const foo *var = 0; +} + +void +test2 () +{ + typedef int foo; + void func(foo); +} + +void +test7 (void) +{ + typedef int foo; + int vec[1] = {sizeof (foo)}; +} + +void +test8 (void) +{ + typedef int foo __attribute__((used)); +} |