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Diffstat (limited to 'test/Sema/warn-unused-function.c')
-rw-r--r-- | test/Sema/warn-unused-function.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Sema/warn-unused-function.c b/test/Sema/warn-unused-function.c new file mode 100644 index 0000000..178527f --- /dev/null +++ b/test/Sema/warn-unused-function.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -fsyntax-only -Wunused-function -verify %s + +void foo() {} +static void f2() {} +static void f1() {f2();} // expected-warning{{unused}} + +static int f0() { return 17; } // expected-warning{{unused}} +int x = sizeof(f0()); + +static void f3(); +extern void f3() { } // expected-warning{{unused}} + +// FIXME: This will trigger a warning when it should not. +// Update once PR6281 is fixed. +//inline static void f4(); +//void f4() { }
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