forked from OSchip/llvm-project
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// The first run checks that the correct errors are generated,
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// implicitly checking the order of default argument parsing:
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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// The second run checks the order of inline method definitions:
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// RUN: not %clang_cc1 -fsyntax-only %s 2> %t
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// RUN: FileCheck %s < %t
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class A {
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public:
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void a1() {
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B b = B();
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}
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class B;
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void a2(B b = B()); // expected-error{{use of default argument to function 'B' that is declared later in class 'B'}}
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void a3(int a = 42);
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// CHECK: error: use of undeclared identifier 'first'
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void a4(int a = first); // expected-error{{use of undeclared identifier 'first'}}
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class B {
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public:
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B(int b = 42) { // expected-note{{default argument declared here}}
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A a;
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a.a3();
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a.a6();
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}
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void b1(A a = A()); // expected-error{{use of default argument to function 'A' that is declared later in class 'A'}}
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// CHECK: error: use of undeclared identifier 'second'
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void b2(int a = second); // expected-error{{use of undeclared identifier 'second'}}
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};
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void a5() {
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B b = B();
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}
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void a6(B b = B());
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A(int a = 42); // expected-note{{default argument declared here}}
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// CHECK: error: use of undeclared identifier 'third'
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void a7(int a = third); // expected-error{{use of undeclared identifier 'third'}}
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};
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