47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
namespace test1 {
|
||
|
|
extern "C" {
|
||
|
|
void f() {
|
||
|
|
void test1_g(int); // expected-note {{previous declaration is here}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
int test1_g(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
||
|
|
|
||
|
|
namespace test2 {
|
||
|
|
extern "C" {
|
||
|
|
void f() {
|
||
|
|
extern int test2_x; // expected-note {{previous definition is here}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
float test2_x; // expected-error {{redefinition of 'test2_x' with a different type: 'float' vs 'int'}}
|
||
|
|
|
||
|
|
namespace test3 {
|
||
|
|
extern "C" {
|
||
|
|
void f() {
|
||
|
|
extern int test3_b; // expected-note {{previous definition is here}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
extern "C" {
|
||
|
|
float test3_b; // expected-error {{redefinition of 'test3_b' with a different type: 'float' vs 'int'}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
void test4_f() {
|
||
|
|
extern int test4_b; // expected-note {{previous definition is here}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
static float test4_b; // expected-error {{redefinition of 'test4_b' with a different type: 'float' vs 'int'}}
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
void test5_f() {
|
||
|
|
extern int test5_b; // expected-note {{previous definition is here}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
extern "C" {
|
||
|
|
static float test5_b; // expected-error {{redefinition of 'test5_b' with a different type: 'float' vs 'int'}}
|
||
|
|
}
|