clang/test/AST/coroutine-source-location-crash-exp-namespace.cpp

   1 // Test without serialization:
   2 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 %s -std=c++14 -fcoroutines-ts \
   3 // RUN:    -fsyntax-only -ast-dump | FileCheck %s
   4 //
   5 // Test with serialization:
   6 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 -std=c++14 -fcoroutines-ts -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -x c++ -triple x86_64-apple-darwin9 -std=c++14 -fcoroutines-ts -include-pch %t \
   8 // RUN: -ast-dump-all /dev/null \
   9 // RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
  10 // RUN: | FileCheck %s
  11
  12 #include "Inputs/std-coroutine-exp-namespace.h"
  13
  14 using namespace std::experimental;
  15
  16 struct A {
  17   bool await_ready();
  18   void await_resume();
  19   template <typename F>
  20   void await_suspend(F);
  21 };
  22
  23 struct coro_t {
  24   struct promise_type {
  25     coro_t get_return_object();
  26     suspend_never initial_suspend();
  27     suspend_never final_suspend() noexcept;
  28     void return_void();
  29     static void unhandled_exception();
  30   };
  31 };
  32
  33 // {{0x[0-9a-fA-F]+}} <line:[[@LINE+1]]:1, col:36>
  34 // CHECK-LABEL: FunctionDecl {{.*}} f 'coro_t (int)'
  35 coro_t f(int n) {
  36   A a{};
  37   // CHECK: CoawaitExpr {{0x[0-9a-fA-F]+}} <col:3, col:12>
  38   // CHECK-NEXT: DeclRefExpr {{0x[0-9a-fA-F]+}} <col:12>
  39   // CHECK-NEXT: DeclRefExpr {{0x[0-9a-fA-F]+}} <col:12>
  40   // CHECK-NEXT: CXXMemberCallExpr {{0x[0-9a-fA-F]+}} <col:12>
  41   // CHECK-NEXT: MemberExpr {{0x[0-9a-fA-F]+}} <col:12>
  42   co_await a;
  43 }