forked from OSchip/llvm-project
128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
int foo(int);
|
|
|
|
namespace N {
|
|
void f1() {
|
|
void foo(int); // okay
|
|
void bar(int); // expected-note 2{{previous declaration is here}}
|
|
}
|
|
|
|
void foo(int); // expected-note 3{{previous declaration is here}}
|
|
|
|
void f2() {
|
|
int foo(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
int bar(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
int baz(int); // expected-note {{previous declaration is here}}
|
|
|
|
{
|
|
int foo;
|
|
int bar;
|
|
int baz;
|
|
{
|
|
float foo(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
float bar(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
float baz(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
}
|
|
}
|
|
}
|
|
|
|
void f3() {
|
|
int foo(float);
|
|
{
|
|
float foo(int); // expected-error {{functions that differ only in their return type cannot be overloaded}}
|
|
}
|
|
}
|
|
}
|
|
|
|
class A {
|
|
void typocorrection(); // expected-note {{'typocorrection' declared here}}
|
|
};
|
|
|
|
void A::Notypocorrection() { // expected-error {{out-of-line definition of 'Notypocorrection' does not match any declaration in 'A'; did you mean 'typocorrection'}}
|
|
}
|
|
|
|
|
|
namespace test0 {
|
|
void dummy() {
|
|
void Bar(); // expected-note {{'Bar' declared here}}
|
|
class A {
|
|
friend void bar(); // expected-error {{no matching function 'bar' found in local scope; did you mean 'Bar'}}
|
|
};
|
|
}
|
|
}
|
|
|
|
|
|
class B {
|
|
void typocorrection(const int); // expected-note {{'typocorrection' declared here}}
|
|
void typocorrection(double);
|
|
};
|
|
|
|
void B::Notypocorrection(int) { // expected-error {{out-of-line definition of 'Notypocorrection' does not match any declaration in 'B'; did you mean 'typocorrection'}}
|
|
}
|
|
|
|
struct X { int f(); };
|
|
struct Y : public X {};
|
|
int Y::f() { return 3; } // expected-error {{out-of-line definition of 'f' does not match any declaration in 'Y'}}
|
|
|
|
namespace test1 {
|
|
struct Foo {
|
|
class Inner { };
|
|
};
|
|
}
|
|
|
|
class Bar {
|
|
void f(test1::Foo::Inner foo) const; // expected-note {{member declaration does not match because it is const qualified}}
|
|
};
|
|
|
|
using test1::Foo;
|
|
|
|
void Bar::f(Foo::Inner foo) { // expected-error {{out-of-line definition of 'f' does not match any declaration in 'Bar'}}
|
|
(void)foo;
|
|
}
|
|
|
|
class Crash {
|
|
public:
|
|
void GetCart(int count) const;
|
|
};
|
|
// This out-of-line definition was fine...
|
|
void Crash::cart(int count) const {} // expected-error {{out-of-line definition of 'cart' does not match any declaration in 'Crash'}}
|
|
// ...while this one crashed clang
|
|
void Crash::chart(int count) const {} // expected-error {{out-of-line definition of 'chart' does not match any declaration in 'Crash'}}
|
|
|
|
class TestConst {
|
|
public:
|
|
int getit() const; // expected-note {{member declaration does not match because it is const qualified}}
|
|
void setit(int); // expected-note {{member declaration does not match because it is not const qualified}}
|
|
};
|
|
|
|
int TestConst::getit() { // expected-error {{out-of-line definition of 'getit' does not match any declaration in 'TestConst'}}
|
|
return 1;
|
|
}
|
|
|
|
void TestConst::setit(int) const { // expected-error {{out-of-line definition of 'setit' does not match any declaration in 'TestConst'}}
|
|
}
|
|
|
|
struct J { int typo() const; };
|
|
int J::typo_() { return 3; } // expected-error {{out-of-line definition of 'typo_' does not match any declaration in 'J'}}
|
|
|
|
// Ensure we correct the redecl of Foo::isGood to Bar::Foo::isGood and not
|
|
// Foo::IsGood even though Foo::IsGood is technically a closer match since it
|
|
// already has a body. Also make sure Foo::beEvil is corrected to Foo::BeEvil
|
|
// since it is a closer match than Bar::Foo::beEvil and neither have a body.
|
|
namespace redecl_typo {
|
|
namespace Foo {
|
|
bool IsGood() { return false; }
|
|
void BeEvil(); // expected-note {{'BeEvil' declared here}}
|
|
}
|
|
namespace Bar {
|
|
namespace Foo {
|
|
bool isGood(); // expected-note {{'Bar::Foo::isGood' declared here}}
|
|
void beEvil();
|
|
}
|
|
}
|
|
bool Foo::isGood() { // expected-error {{out-of-line definition of 'isGood' does not match any declaration in namespace 'redecl_typo::Foo'; did you mean 'Bar::Foo::isGood'?}}
|
|
return true;
|
|
}
|
|
void Foo::beEvil() {} // expected-error {{out-of-line definition of 'beEvil' does not match any declaration in namespace 'redecl_typo::Foo'; did you mean 'BeEvil'?}}
|
|
}
|