104 lines
2.5 KiB
Objective-C
104 lines
2.5 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions -Wno-objc-root-class %s
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@class A, B, C;
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void test1() {
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goto L; // expected-error{{cannot jump}}
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goto L2; // expected-error{{cannot jump}}
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goto L3; // expected-error{{cannot jump}}
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@try { // expected-note {{jump bypasses initialization of @try block}}
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L: ;
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} @catch (A *x) { // expected-note {{jump bypasses initialization of @catch block}}
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L2: ;
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} @catch (B *x) {
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} @catch (C *c) {
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} @finally {// expected-note {{jump bypasses initialization of @finally block}}
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L3: ;
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}
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@try {
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goto L4; // expected-error{{cannot jump}}
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goto L5; // expected-error{{cannot jump}}
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} @catch (C *c) { // expected-note {{jump bypasses initialization of @catch block}}
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L5: ;
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goto L6; // expected-error{{cannot jump}}
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} @catch (B *c) { // expected-note {{jump bypasses initialization of @catch block}}
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L6: ;
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} @finally { // expected-note {{jump bypasses initialization of @finally block}}
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L4: ;
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}
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@try { // expected-note 2 {{jump bypasses initialization of @try block}}
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L7: ;
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} @catch (C *c) {
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goto L7; // expected-error{{cannot jump}}
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} @finally {
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goto L7; // expected-error{{cannot jump}}
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}
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goto L8; // expected-error{{cannot jump}}
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@try {
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} @catch (A *c) {
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} @catch (B *c) {
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} @catch (C *c) { // expected-note {{jump bypasses initialization of @catch block}}
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L8: ;
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}
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// rdar://6810106
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id X;
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goto L9; // expected-error{{cannot jump}}
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goto L10; // ok
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@synchronized // expected-note {{jump bypasses initialization of @synchronized block}}
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( ({ L10: ; X; })) {
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L9:
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;
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}
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}
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void test2(int a) {
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if (a) goto L0;
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@try {} @finally {}
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L0:
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return;
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}
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// rdar://6803963
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void test3() {
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@try {
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goto blargh;
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blargh: ;
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} @catch (...) {}
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}
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@interface Greeter
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+ (void) hello;
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@end
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@implementation Greeter
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+ (void) hello {
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@try {
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goto blargh; // expected-error {{cannot jump}}
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} @catch (...) { // expected-note {{jump bypasses initialization of @catch block}}
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blargh: ;
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}
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}
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+ (void)meth2 {
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int n; void *P;
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goto L0; // expected-error {{cannot jump}}
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typedef int A[n]; // expected-note {{jump bypasses initialization of VLA typedef}}
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L0:
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goto L1; // expected-error {{cannot jump}}
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A b, c[10]; // expected-note 2 {{jump bypasses initialization of variable length array}}
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L1:
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goto L2; // expected-error {{cannot jump}}
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A d[n]; // expected-note {{jump bypasses initialization of variable length array}}
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L2:
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return;
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}
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@end
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