diff options
Diffstat (limited to 'clang/test')
-rw-r--r-- | clang/test/Sema/inline-redef.c | 24 | ||||
-rw-r--r-- | clang/test/Sema/inline.c | 18 |
2 files changed, 25 insertions, 17 deletions
diff --git a/clang/test/Sema/inline-redef.c b/clang/test/Sema/inline-redef.c new file mode 100644 index 00000000000..4a46e1193e1 --- /dev/null +++ b/clang/test/Sema/inline-redef.c @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 -std=gnu89 -fsyntax-only -verify %s +// RUN: %clang_cc1 -fsyntax-only -verify %s + +#if __STDC_VERSION__ >= 199901 +#define GNU_INLINE __attribute((__gnu_inline__)) +#else +#define GNU_INLINE +#endif + +// PR5253 +// rdar://9559708 (same extension in C99 mode) +// GNU Extension: check that we can redefine an extern inline function +GNU_INLINE extern inline int f(int a) {return a;} +int f(int b) {return b;} // expected-note{{previous definition is here}} +// And now check that we can't redefine a normal function +int f(int c) {return c;} // expected-error{{redefinition of 'f'}} + +// Check that we can redefine an extern inline function as a static function +GNU_INLINE extern inline int g(int a) {return a;} +static int g(int b) {return b;} + +// Check that we ensure the types of the two definitions are the same +GNU_INLINE extern inline int h(int a) {return a;} // expected-note{{previous definition is here}} +int h(short b) {return b;} // expected-error{{conflicting types for 'h'}} diff --git a/clang/test/Sema/inline.c b/clang/test/Sema/inline.c index b4795d3d936..3c99f243378 100644 --- a/clang/test/Sema/inline.c +++ b/clang/test/Sema/inline.c @@ -1,22 +1,6 @@ -// RUN: %clang_cc1 -std=gnu89 -fsyntax-only -verify %s +// RUN: %clang_cc1 -fsyntax-only -verify %s // Check that we don't allow illegal uses of inline inline int a; // expected-error{{'inline' can only appear on functions}} typedef inline int b; // expected-error{{'inline' can only appear on functions}} int d(inline int a); // expected-error{{'inline' can only appear on functions}} - -// PR5253 -// GNU Extension: check that we can redefine an extern inline function -extern inline int f(int a) {return a;} -int f(int b) {return b;} // expected-note{{previous definition is here}} -// And now check that we can't redefine a normal function -int f(int c) {return c;} // expected-error{{redefinition of 'f'}} - -// Check that we can redefine an extern inline function as a static function -extern inline int g(int a) {return a;} -static int g(int b) {return b;} - -// Check that we ensure the types of the two definitions are the same -extern inline int h(int a) {return a;} // expected-note{{previous definition is here}} -int h(short b) {return b;} // expected-error{{conflicting types for 'h'}} - |