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| author | Chris Lattner <sabre@nondot.org> | 2009-02-18 18:25:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-02-18 18:25:31 +0000 |
| commit | 07f192e1d7af64d63fd80eafd724b70a18ebfbd9 (patch) | |
| tree | cb08bbc8783e49cfd8e5e5dec687739df07cac55 /test/Sema/format-strings.c | |
| parent | 8b76c0dd4abd908781cf69fcf822a1d8bb5532e6 (diff) | |
add c testcase for string literal diagnostic improvement.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64929 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Sema/format-strings.c')
| -rw-r--r-- | test/Sema/format-strings.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/Sema/format-strings.c b/test/Sema/format-strings.c index 707873feaf..024e06ab59 100644 --- a/test/Sema/format-strings.c +++ b/test/Sema/format-strings.c @@ -29,6 +29,9 @@ void check_string_literal( FILE* fp, const char* s, char *buf, ... ) { vsnprintf(buf,2,global_fmt,ap); // expected-warning {{format string is not a string literal}} __builtin___vsnprintf_chk(buf,2,0,-1,s,ap); // no-warning __builtin___vsnprintf_chk(buf,2,0,-1,global_fmt,ap); // expected-warning {{format string is not a string literal}} + + printf("abc" + "%*d", (unsigned) 1, 1); // expected-warning {{field width should have type 'int'}} } void check_conditional_literal(const char* s, int i) { |