64 lines
1.0 KiB
C++
64 lines
1.0 KiB
C++
|
// RUN: %clang_cc1 -fsyntax-only -verify -Wall %s
|
||
|
|
|
||
|
|
namespace test1 {
|
||
|
|
static void f() {} // expected-warning {{function 'f' is not needed and will not be emitted}}
|
||
|
|
static void f();
|
||
|
|
template <typename T>
|
||
|
|
void foo() {
|
||
|
|
f();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test1_template {
|
||
|
|
template <typename T> static void f() {}
|
||
|
|
template <> void f<int>() {} // expected-warning {{function 'f<int>' is not needed and will not be emitted}}
|
||
|
|
template <typename T>
|
||
|
|
void foo() {
|
||
|
|
f<int>();
|
||
|
|
f<long>();
|
||
|
|
}
|
||
|
|
} // namespace test1_template
|
||
|
|
|
||
|
|
namespace test2 {
|
||
|
|
static void f() {}
|
||
|
|
static void f();
|
||
|
|
static void g() { f(); }
|
||
|
|
void h() { g(); }
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test3 {
|
||
|
|
static void f();
|
||
|
|
template<typename T>
|
||
|
|
static void g() {
|
||
|
|
f();
|
||
|
|
}
|
||
|
|
static void f() {
|
||
|
|
}
|
||
|
|
void h() {
|
||
|
|
g<int>();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test4 {
|
||
|
|
static void f();
|
||
|
|
static void f();
|
||
|
|
template<typename T>
|
||
|
|
static void g() {
|
||
|
|
f();
|
||
|
|
}
|
||
|
|
static void f() {
|
||
|
|
}
|
||
|
|
void h() {
|
||
|
|
g<int>();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test4 {
|
||
|
|
static void func();
|
||
|
|
void bar() {
|
||
|
|
void func();
|
||
|
|
func();
|
||
|
|
}
|
||
|
|
static void func() {}
|
||
|
|
}
|