59 lines · cpp
1// RUN: rm -rf %t2// RUN: %clang_cc1 -x objective-c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Wno-deprecated-builtins -I %S/Inputs %s -verify -std=c++113// RUN: %clang_cc1 -x objective-c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Wno-deprecated-builtins -I %S/Inputs %s -ast-dump -ast-dump-filter merge -std=c++11 | FileCheck %s4 5// expected-no-diagnostics6 7void use_implicit_new() { operator new[](3); }8 9@import dummy;10@import cxx_decls.imported;11 12void test_delete(int *p) {13 // We can call the normal global deallocation function even though it has only14 // ever been explicitly declared in an unimported submodule.15 delete p;16}17 18void friend_1(HasFriends s) {19 s.private_thing();20}21void test_friends(HasFriends s) {22 friend_1(s);23 friend_2(s);24}25 26static_assert(!__is_trivial(HasNontrivialDefaultConstructor), "");27static_assert(!__has_trivial_constructor(HasNontrivialDefaultConstructor), "");28 29void use_implicit_new_again() { operator new[](3); }30 31int importMergeUsedFlag = getMergeUsedFlag();32 33int use_name_for_linkage(NameForLinkage &nfl) {34 return nfl.n + nfl.m;35}36int use_overrides_virtual_functions(OverridesVirtualFunctions ovf) { return 0; }37 38@import cxx_decls_merged;39 40NameForLinkage2Inner use_name_for_linkage2_inner;41NameForLinkage2 use_name_for_linkage2;42 43int name_for_linkage_test = use_name_for_linkage(name_for_linkage);44int overrides_virtual_functions_test =45 use_overrides_virtual_functions(overrides_virtual_functions);46 47void use_extern_c_function() { ExternCFunction(); }48 49int use_namespace_alias() { return Alias::a + Alias::b; }50 51@import cxx_decls_premerged;52 53void use_extern_c_function_2() { ExternCFunction(); }54 55InhCtorB inhctorb(2);56 57// CHECK: VarDecl [[mergeUsedFlag:0x[0-9a-f]*]] {{.*}} in cxx_decls.imported used mergeUsedFlag58// CHECK: VarDecl {{0x[0-9a-f]*}} prev [[mergeUsedFlag]] {{.*}} in cxx_decls_merged used mergeUsedFlag59