clang/test/PCH/default-argument-with-immediate-calls.cpp

   1 // RUN: %clang_cc1 -std=c++20 -emit-pch %s -o %t
   2 // RUN: %clang_cc1 -std=c++20 -include-pch %t -verify %s
   3 // expected-no-diagnostics
   4
   5 #ifndef HEADER_INCLUDED
   6 #define HEADER_INCLUDED
   7
   8 consteval int immediate();
   9 int regular_function() {
  10     return 0;
  11 }
  12
  13 struct S {
  14   int a = immediate() + regular_function();
  15 };
  16
  17 int f(int arg = immediate()) {
  18     return arg;
  19 }
  20
  21 #else
  22
  23 consteval int immediate() {
  24     return 0;
  25 }
  26
  27 void test() {
  28     f(0);
  29     f();
  30     S s{0};
  31     S t{0};
  32 }
  33
  34 #endif