From: Chris Lattner Date: Mon, 22 Mar 2010 21:05:15 +0000 (+0000) Subject: merge some tests. X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a87d477c69ec31a0d24b7c53e4a781fb76617809;p=clang merge some tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99212 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/Sema/attr-format.c b/test/Sema/attr-format.c index 6e1bd0f1ab..594e590e6b 100644 --- a/test/Sema/attr-format.c +++ b/test/Sema/attr-format.c @@ -32,3 +32,39 @@ int rdar6623513(void *, const char*, const char*, ...) int rdar6623513_aux(int len, const char* s) { rdar6623513(0, "hello", "%.*s", len, s); } + + + +// same as format(printf(...))... +void a2(const char *a, ...) __attribute__((format(printf0, 1,2))); // no-error +void b2(const char *a, ...) __attribute__((format(printf0, 1,1))); // expected-error {{'format' attribute parameter 3 is out of bounds}} +void c2(const char *a, ...) __attribute__((format(printf0, 0,2))); // expected-error {{'format' attribute parameter 2 is out of bounds}} +void d2(const char *a, int c) __attribute__((format(printf0, 1,2))); // expected-error {{format attribute requires variadic function}} +void e2(char *str, int c, ...) __attribute__((format(printf0, 2,3))); // expected-error {{format argument not a string type}} + +// FreeBSD usage +#define __printf0like(fmt,va) __attribute__((__format__(__printf0__,fmt,va))) +void null(int i, const char *a, ...) __printf0like(2,0); // no-error +void null(int i, const char *a, ...) { + if (a) + (void)0/* vprintf(...) would go here */; +} + +void callnull(void){ + null(0, 0); // no error + null(0, (char*)0); // no error + null(0, (void*)0); // no error + null(0, (int*)0); // expected-warning {{incompatible pointer types}} +} + + + +// PR4470 +int xx_vprintf(const char *, va_list); + +const char *foo(const char *format) __attribute__((format_arg(1))); + +void __attribute__((format(printf, 1, 0))) +foo2(const char *fmt, va_list va) { + xx_vprintf(foo(fmt), va); +} diff --git a/test/Sema/format-attr-pr4470.c b/test/Sema/format-attr-pr4470.c deleted file mode 100644 index 374d8b3af0..0000000000 --- a/test/Sema/format-attr-pr4470.c +++ /dev/null @@ -1,12 +0,0 @@ -// RUN: %clang_cc1 -fsyntax-only -verify -Wformat=2 %s - -#include -int vprintf(const char *, va_list); - -const char *foo(const char *format) __attribute__((format_arg(1))); - -void __attribute__((format(printf, 1, 0))) -foo2(const char *fmt, va_list va) -{ - vprintf(foo(fmt), va); -} diff --git a/test/Sema/format-attribute-printf0.c b/test/Sema/format-attribute-printf0.c deleted file mode 100644 index 33e8d40076..0000000000 --- a/test/Sema/format-attribute-printf0.c +++ /dev/null @@ -1,26 +0,0 @@ -//RUN: %clang_cc1 -fsyntax-only -verify %s - -#include - -// same as format(printf(...))... -void a2(const char *a, ...) __attribute__((format(printf0, 1,2))); // no-error -void b2(const char *a, ...) __attribute__((format(printf0, 1,1))); // expected-error {{'format' attribute parameter 3 is out of bounds}} -void c2(const char *a, ...) __attribute__((format(printf0, 0,2))); // expected-error {{'format' attribute parameter 2 is out of bounds}} -void d2(const char *a, int c) __attribute__((format(printf0, 1,2))); // expected-error {{format attribute requires variadic function}} -void e2(char *str, int c, ...) __attribute__((format(printf0, 2,3))); // expected-error {{format argument not a string type}} - -// FreeBSD usage -#define __printf0like(fmt,va) __attribute__((__format__(__printf0__,fmt,va))) -void null(int i, const char *a, ...) __printf0like(2,0); // no-error -void null(int i, const char *a, ...) { - if (a) - (void)0/* vprintf(...) would go here */; -} - -void callnull(void){ - null(0, 0); // no error - null(0, (char*)0); // no error - null(0, (void*)0); // no error - null(0, (int*)0); // expected-warning {{incompatible pointer types}} -} -