24 lines
981 B
C++
24 lines
981 B
C++
// RUN: %clang_cc1 -std=c++1y -triple x86_64-linux-gnu -emit-llvm -o - %s | FileCheck %s
|
|
|
|
// Check that we keep the 'extern' when we instantiate the definition of this
|
|
// variable template specialization.
|
|
template<typename T> extern const int extern_redecl;
|
|
template<typename T> const int extern_redecl = 5;
|
|
template const int extern_redecl<int>;
|
|
|
|
// CHECK: @_Z13extern_redeclIiE = weak_odr constant
|
|
|
|
template<typename T> struct Outer {
|
|
template<typename U> struct Inner {
|
|
template<typename V> static int arr[];
|
|
};
|
|
};
|
|
Outer<char[100]> outer_int;
|
|
int init_arr();
|
|
template<typename T> template<typename U> template<typename V> int Outer<T>::Inner<U>::arr[sizeof(T) + sizeof(U) + sizeof(V)] = { init_arr() };
|
|
int *p = Outer<char[100]>::Inner<char[20]>::arr<char[3]>;
|
|
|
|
// CHECK: @_ZN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = weak_odr global [123 x i32] zeroinitializer
|
|
// CHECK: @_ZGVN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = weak_odr global
|
|
|
|
// CHECK: call {{.*}}@_Z8init_arrv
|