1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 const int AA = 5; 4 5 int f1(enum {AA,BB} E) { // expected-warning {{will not be visible outside of this function}} 6 return BB; 7 } 8 9 int f2(enum {AA=7,BB} E) { // expected-warning {{will not be visible outside of this function}} 10 return AA; 11 } 12 13 struct a { 14 }; 15 16 int f3(struct a { } *); // expected-warning {{will not be visible outside of this function}} 17 18 struct A { struct b { int j; } t; }; // expected-note {{previous definition is here}} 19 20 int f4(struct A { struct b { int j; } t; } *); // expected-warning {{declaration of 'struct A' will not be visible outside of this function}} expected-warning {{redefinition of 'b' will not be visible outside of this function}} 21 22 struct aA { 23 struct ab { // expected-note {{previous definition is here}} expected-note {{previous definition is here}} 24 int j; 25 } b; 26 }; 27 28 int f5(struct aA { struct ab { int j; } b; struct ab { char glorx; } glorx; } *); // expected-warning {{declaration of 'struct aA' will not be visible}} expected-warning {{redefinition of 'ab' will not be visible}} expected-warning {{redefinition of 'ab' will not be visible}} 29 30 void f6(struct z {int b;} c) { // expected-warning {{declaration of 'struct z' will not be visible outside of this function}} 31 struct z d; 32 d.b = 4; 33 } 34 35 void pr19018_1 (enum e19018 { qq } x); // expected-warning{{declaration of 'enum e19018' will not be visible outside of this function}} 36 enum e19018 qq; //expected-error{{tentative definition has type 'enum e19018' that is never completed}} \ 37 //expected-note{{forward declaration of 'enum e19018'}} 38 39 // Only warn once, even if we create two declarations. 40 void f(struct q *, struct __attribute__((aligned(4))) q *); // expected-warning {{will not be visible outside}} 41
