diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/test/Analysis/std-c-library-functions-inlined.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Analysis/std-c-library-functions-inlined.c b/clang/test/Analysis/std-c-library-functions-inlined.c new file mode 100644 index 00000000000..5277a6efbe0 --- /dev/null +++ b/clang/test/Analysis/std-c-library-functions-inlined.c @@ -0,0 +1,17 @@ +// RUN: %clang_analyze_cc1 -analyzer-checker=unix.StdCLibraryFunctions -verify %s +// RUN: %clang_analyze_cc1 -triple i686-unknown-linux -analyzer-checker=unix.StdCLibraryFunctions -verify %s +// RUN: %clang_analyze_cc1 -triple x86_64-unknown-linux -analyzer-checker=unix.StdCLibraryFunctions -verify %s +// RUN: %clang_analyze_cc1 -triple armv7-a15-linux -analyzer-checker=unix.StdCLibraryFunctions -verify %s +// RUN: %clang_analyze_cc1 -triple thumbv7-a15-linux -analyzer-checker=unix.StdCLibraryFunctions -verify %s + +// This test tests crashes that occur when standard functions are available +// for inlining. + +// expected-no-diagnostics + +int isdigit(int _) { return !0; } +void test_redefined_isdigit(int x) { + int (*func)(int) = isdigit; + for (; func(x);) // no-crash + ; +} |
