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| author | Ted Kremenek <kremenek@apple.com> | 2012-01-20 22:11:52 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2012-01-20 22:11:52 +0000 |
| commit | ef1440b6eca118d46291166ce3302f9bba8e639b (patch) | |
| tree | 3ef7f351444fbdf671ba4202fe5a6e1150c8b9fe /test/Sema/format-strings-scanf.c | |
| parent | c4f4d5d570f294d011e276dc18d6d840e847958a (diff) | |
The 'l' length modifier makes sense with the scanlist conversion specifier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148586 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Sema/format-strings-scanf.c')
| -rw-r--r-- | test/Sema/format-strings-scanf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/test/Sema/format-strings-scanf.c b/test/Sema/format-strings-scanf.c index e954958c52..6962a97611 100644 --- a/test/Sema/format-strings-scanf.c +++ b/test/Sema/format-strings-scanf.c @@ -71,9 +71,11 @@ void test_variants(int *i, const char *s, ...) { vsscanf(buf, "%[abc", ap); // expected-warning{{no closing ']' for '%[' in scanf format string}} } -void test_scanlist(int *ip, char *sp) { +void test_scanlist(int *ip, char *sp, wchar_t *ls) { scanf("%[abc]", ip); // expected-warning{{format specifies type 'char *' but the argument has type 'int *'}} scanf("%h[abc]", sp); // expected-warning{{length modifier 'h' results in undefined behavior or no effect with '[' conversion specifier}} + scanf("%l[xyx]", ls); // no-warning + scanf("%ll[xyx]", ls); // expected-warning {{length modifier 'll' results in undefined behavior or no effect with '[' conversion specifier}} } void test_alloc_extension(char **sp, wchar_t **lsp, float *fp) { @@ -100,3 +102,4 @@ void test_alloc_extension(char **sp, wchar_t **lsp, float *fp) { scanf("%mC", fp); // expected-warning{{format specifies type 'wchar_t **' (aka 'int **') but the argument has type 'float *'}} scanf("%m[abc]", fp); // expected-warning{{format specifies type 'char **' but the argument has type 'float *'}} } + |