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