forked from OSchip/llvm-project
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
// RUN: clang -fsyntax-only -verify %s
|
|
|
|
int outer1; // expected-note{{previous definition is here}}
|
|
extern int outer2; // expected-note{{previous definition is here}}
|
|
int outer4;
|
|
int outer4; // expected-note{{previous definition is here}}
|
|
int outer5;
|
|
int outer6(float); // expected-note{{previous definition is here}}
|
|
int outer7(float);
|
|
|
|
void outer_test() {
|
|
extern float outer1; // expected-error{{redefinition of 'outer1' with a different type}}
|
|
extern float outer2; // expected-error{{redefinition of 'outer2' with a different type}}
|
|
extern float outer3; // expected-note{{previous definition is here}}
|
|
double outer4;
|
|
extern int outer5; // expected-note{{previous definition is here}}
|
|
extern int outer6; // expected-error{{redefinition of 'outer6' as different kind of symbol}}
|
|
int outer7;
|
|
extern int outer8; // expected-note{{previous definition is here}}
|
|
extern int outer9;
|
|
{
|
|
extern int outer9; // expected-note{{previous definition is here}}
|
|
}
|
|
}
|
|
|
|
int outer3; // expected-error{{redefinition of 'outer3' with a different type}}
|
|
float outer4; // expected-error{{redefinition of 'outer4' with a different type}}
|
|
float outer5; // expected-error{{redefinition of 'outer5' with a different type}}
|
|
int outer8(int); // expected-error{{redefinition of 'outer8' as different kind of symbol}}
|
|
float outer9; // expected-error{{redefinition of 'outer9' with a different type}}
|
|
|
|
extern int outer13; // expected-note{{previous definition is here}}
|
|
void outer_shadowing_test() {
|
|
extern int outer10;
|
|
extern int outer11; // expected-note{{previous definition is here}}
|
|
extern int outer12; // expected-note{{previous definition is here}}
|
|
{
|
|
float outer10;
|
|
float outer11;
|
|
float outer12;
|
|
{
|
|
extern int outer10; // okay
|
|
extern float outer11; // expected-error{{redefinition of 'outer11' with a different type}}
|
|
static double outer12;
|
|
{
|
|
extern float outer12; // expected-error{{redefinition of 'outer12' with a different type}}
|
|
extern float outer13; // expected-error{{redefinition of 'outer13' with a different type}}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void g18(void) {
|
|
extern int g19;
|
|
}
|
|
int *p=&g19; // expected-error{{use of undeclared identifier 'g19'}}
|
|
|
|
// PR3645
|
|
static int a;
|
|
extern int a;
|
|
int a;
|