60 lines
1 KiB
C++
60 lines
1 KiB
C++
|
// RUN: %clang_cc1 -fmodules -std=c++17 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s
|
||
|
|
|
||
|
|
#pragma clang module build A
|
||
|
|
module A {}
|
||
|
|
#pragma clang module contents
|
||
|
|
#pragma clang module begin A
|
||
|
|
template<typename T> T f(T v) {
|
||
|
|
v();
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
inline auto g() {
|
||
|
|
int n = 0;
|
||
|
|
return f([=] { return n; });
|
||
|
|
}
|
||
|
|
|
||
|
|
template<typename T> constexpr T f2(T v) {
|
||
|
|
v();
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
constexpr auto g2() {
|
||
|
|
int n = 0;
|
||
|
|
return f2([=] { return n; });
|
||
|
|
}
|
||
|
|
#pragma clang module end
|
||
|
|
#pragma clang module endbuild
|
||
|
|
|
||
|
|
#pragma clang module build B
|
||
|
|
module B {}
|
||
|
|
#pragma clang module contents
|
||
|
|
#pragma clang module begin B
|
||
|
|
template<typename T> T f(T v) {
|
||
|
|
v();
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
inline auto g() {
|
||
|
|
int n = 0;
|
||
|
|
return f([=] { return n; });
|
||
|
|
}
|
||
|
|
|
||
|
|
template<typename T> constexpr T f2(T v) {
|
||
|
|
v();
|
||
|
|
return v;
|
||
|
|
}
|
||
|
|
constexpr auto g2() {
|
||
|
|
int n = 0;
|
||
|
|
return f2([=] { return n; });
|
||
|
|
}
|
||
|
|
#pragma clang module end
|
||
|
|
#pragma clang module endbuild
|
||
|
|
|
||
|
|
#pragma clang module import A
|
||
|
|
#pragma clang module import B
|
||
|
|
|
||
|
|
// CHECK: define {{.*}}use_g
|
||
|
|
int use_g() {
|
||
|
|
return g()();
|
||
|
|
}
|
||
|
|
|
||
|
|
static_assert(g2()() == 0);
|