blob: 3fb2c1f8c05c97c5491c7f1a67188c615f62471f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: %clang_cc1 -std=c++20 -fmodules -fmodules-cache-path=%t -I%t \
// RUN: -Wundefined-func-template \
// RUN: -fimplicit-module-maps %t/main.cpp 2>&1 | grep "unreachable declaration of template entity is here"
// Note that the diagnostics are triggered when building the 'hoge' module, which is imported from the main file.
// The "-verify" flag doesn't work in this case. Instead, we grep the expected text to verify the test.
//--- shared_ptr2.h
#pragma once
template<class T>
void x() { }
//--- hoge.h
#pragma once
#include "shared_ptr2.h"
inline void f() {
x<int>();
}
//--- module.modulemap
module hoge {
header "hoge.h"
}
module shared_ptr2 {
header "shared_ptr2.h"
}
//--- main.cpp
#include "hoge.h"
int main() {
f();
}
|