aboutsummaryrefslogtreecommitdiff
path: root/test/Modules/cxx-decls.cpp
blob: 5498b47fc9fe849efcf415bf30da03ff1f164957 (plain) (blame)
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
// RUN: rm -rf %t
// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11
// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -ast-dump -ast-dump-filter merge -std=c++11 | FileCheck %s

// expected-no-diagnostics

void use_implicit_new() { operator new[](3); }

@import dummy;
@import cxx_decls.imported;

void test_delete(int *p) {
  // We can call the normal global deallocation function even though it has only
  // ever been explicitly declared in an unimported submodule.
  delete p;
}

void friend_1(HasFriends s) {
  s.private_thing();
}
void test_friends(HasFriends s) {
  friend_1(s);
  friend_2(s);
}

static_assert(!__is_trivial(HasNontrivialDefaultConstructor), "");
static_assert(!__has_trivial_constructor(HasNontrivialDefaultConstructor), "");

void use_implicit_new_again() { operator new[](3); }

int importMergeUsedFlag = getMergeUsedFlag();

@import cxx_decls_merged;

// CHECK: VarDecl [[mergeUsedFlag:0x[0-9a-f]*]] {{.*}} in cxx_decls.imported used mergeUsedFlag
// CHECK: VarDecl {{0x[0-9a-f]*}} prev [[mergeUsedFlag]] {{.*}} in cxx_decls_merged used mergeUsedFlag