llvm-project/clang/test/CodeGenCXX/debug-info-ptr-to-member-fu...

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// RUN: %clang_cc1 %s -triple x86_64-apple-darwin -debug-info-kind=limited -emit-llvm -o - | FileCheck -check-prefix=CHECK -check-prefix=DARWIN-X64 %s
// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -debug-info-kind=limited -emit-llvm -o - | FileCheck -check-prefix=CHECK -check-prefix=WIN32-X64 %s
struct T {
int method();
};
void foo(int (T::*method)()) {}
// A pointer to a member function is a pair of function- and this-pointer.
// CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type,
// DARWIN-X64-SAME: size: 128
// WIN32-X64-SAME: size: 64
struct Incomplete;
int (Incomplete::**bar)();
// CHECK: !DIDerivedType(tag: DW_TAG_ptr_to_member_type,
// DARWIN-X64-SAME: size: 128
// WIN32-X64-NOT: size:
// CHECK-SAME: extraData: {{.*}})