86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
// RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern %s
|
|
// RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern -fmodules %s
|
|
|
|
static int g0; // expected-note{{previous definition}}
|
|
int g0; // expected-error{{non-static declaration of 'g0' follows static declaration}}
|
|
|
|
static int g1;
|
|
extern int g1;
|
|
|
|
static int g2;
|
|
__private_extern__ int g2;
|
|
|
|
int g3; // expected-note{{previous definition}}
|
|
static int g3; // expected-error{{static declaration of 'g3' follows non-static declaration}}
|
|
|
|
extern int g4; // expected-note{{previous declaration}}
|
|
static int g4; // expected-error{{static declaration of 'g4' follows non-static declaration}}
|
|
|
|
__private_extern__ int g5; // expected-note{{previous declaration}}
|
|
static int g5; // expected-error{{static declaration of 'g5' follows non-static declaration}}
|
|
|
|
void f0() {
|
|
int g6; // expected-note {{previous}}
|
|
extern int g6; // expected-error {{extern declaration of 'g6' follows non-extern declaration}}
|
|
}
|
|
|
|
void f1() {
|
|
int g7; // expected-note {{previous}}
|
|
__private_extern__ int g7; // expected-error {{extern declaration of 'g7' follows non-extern declaration}}
|
|
}
|
|
|
|
void f2() {
|
|
extern int g8; // expected-note{{previous declaration}}
|
|
int g8; // expected-error {{non-extern declaration of 'g8' follows extern declaration}}
|
|
}
|
|
|
|
void f3() {
|
|
__private_extern__ int g9; // expected-note{{previous declaration}}
|
|
int g9; // expected-error {{non-extern declaration of 'g9' follows extern declaration}}
|
|
}
|
|
|
|
void f4() {
|
|
extern int g10;
|
|
extern int g10;
|
|
}
|
|
|
|
void f5() {
|
|
__private_extern__ int g11;
|
|
__private_extern__ int g11;
|
|
}
|
|
|
|
void f6() {
|
|
// FIXME: Diagnose
|
|
extern int g12;
|
|
__private_extern__ int g12;
|
|
}
|
|
|
|
void f7() {
|
|
// FIXME: Diagnose
|
|
__private_extern__ int g13;
|
|
extern int g13;
|
|
}
|
|
|
|
struct s0;
|
|
void f8() {
|
|
extern struct s0 g14;
|
|
__private_extern__ struct s0 g14;
|
|
}
|
|
struct s0 { int x; };
|
|
|
|
void f9() {
|
|
extern int g15 = 0; // expected-error{{'extern' variable cannot have an initializer}}
|
|
// FIXME: linkage specifier in warning.
|
|
__private_extern__ int g16 = 0; // expected-error{{'extern' variable cannot have an initializer}}
|
|
}
|
|
|
|
extern int g17;
|
|
int g17 = 0;
|
|
|
|
extern int g18 = 0; // expected-warning{{'extern' variable has an initializer}}
|
|
|
|
__private_extern__ int g19;
|
|
int g19 = 0;
|
|
|
|
__private_extern__ int g20 = 0;
|