forked from OSchip/llvm-project
95 lines
3.8 KiB
Objective-C
95 lines
3.8 KiB
Objective-C
// RUN: rm -rf %t
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_top -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_left -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_right -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_bottom -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_other -emit-module %S/Inputs/module.map
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// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t %s -verify
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@import category_bottom;
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// expected-note@Inputs/category_left.h:14 {{previous definition}}
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// expected-warning@Inputs/category_right.h:11 {{duplicate definition of category}}
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@interface Foo(Source)
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-(void)source;
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@end
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void test(Foo *foo, LeftFoo *leftFoo) {
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[foo source];
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[foo bottom];
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[foo left];
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[foo right1];
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[foo right2];
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[foo top];
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[foo top2];
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[foo top3];
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[leftFoo left];
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[leftFoo bottom];
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}
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// Load another module that also adds categories to Foo, verify that
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// we see those categories.
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@import category_other;
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void test_other(Foo *foo) {
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[foo other];
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}
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// Make sure we don't see categories that should be hidden
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void test_hidden_all_errors(Foo *foo) {
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[foo left_sub]; // expected-warning{{instance method '-left_sub' not found (return type defaults to 'id')}}
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foo.right_sub_prop = foo; // expected-error{{property 'right_sub_prop' not found on object of type 'Foo *'}}
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int i = foo->right_sub_ivar; // expected-error{{'Foo' does not have a member named 'right_sub_ivar'}}
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id<P1> p1 = foo; // expected-warning{{initializing 'id<P1>' with an expression of incompatible type 'Foo *'}}
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id<P2> p2 = foo; // expected-warning{{initializing 'id<P2>' with an expression of incompatible type 'Foo *'}}
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id<P3> p3;
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[p3 p3_method]; // expected-warning{{instance method '-p3_method' not found (return type defaults to 'id')}}
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id<P4> p4;
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[p4 p4_method]; // expected-warning{{instance method '-p4_method' not found (return type defaults to 'id')}}
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id p3p = p3.p3_prop; // expected-error{{property 'p3_prop' not found on object of type 'id<P3>'}}
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p3p = foo.p3_prop; // expected-error{{property 'p3_prop' not found on object of type 'Foo *'}}
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id p4p = p4.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'id<P4>'}}
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p4p = foo.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'Foo *'}}
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}
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@import category_left.sub;
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void test_hidden_right_errors(Foo *foo) {
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// These are okay
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[foo left_sub]; // okay
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id<P1> p1 = foo;
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id<P3> p3;
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[p3 p3_method];
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id p3p = p3.p3_prop;
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p3p = foo.p3_prop;
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// These should fail
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foo.right_sub_prop = foo; // expected-error{{property 'right_sub_prop' not found on object of type 'Foo *'}}
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int i = foo->right_sub_ivar; // expected-error{{'Foo' does not have a member named 'right_sub_ivar'}}
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id<P2> p2 = foo; // expected-warning{{initializing 'id<P2>' with an expression of incompatible type 'Foo *'}}
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id<P4> p4;
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[p4 p4_method]; // expected-warning{{instance method '-p4_method' not found (return type defaults to 'id')}}
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id p4p = p4.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'id<P4>'}}
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p4p = foo.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'Foo *'; did you mean 'p3_prop'?}}
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// expected-note@Inputs/category_left_sub.h:7{{'p3_prop' declared here}}
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}
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@import category_right.sub;
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void test_hidden_okay(Foo *foo) {
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[foo left_sub];
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foo.right_sub_prop = foo;
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int i = foo->right_sub_ivar;
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id<P1> p1 = foo;
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id<P2> p2 = foo;
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id<P3> p3;
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[p3 p3_method];
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id<P4> p4;
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[p4 p4_method];
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id p3p = p3.p3_prop;
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p3p = foo.p3_prop;
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id p4p = p4.p4_prop;
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p4p = foo.p4_prop;
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}
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