clang/test/CXX/dcl.decl/dcl.init/dcl.init.ref/p4-ast.cpp

   1 // RUN: %clang_cc1 -std=c++17 -ast-dump %s | FileCheck %s
   2
   3 void f() noexcept;
   4
   5 // CHECK: VarDecl {{.*}} ref 'void (&)()' cinit
   6 // CHECK-NEXT: ImplicitCastExpr {{.*}} 'void ()' lvalue <NoOp>
   7 // CHECK-NEXT: DeclRefExpr {{.*}} 'void () noexcept' lvalue Function {{.*}} 'f' 'void () noexcept'
   8 void (&ref)() = f;
   9
  10 struct X {
  11   typedef void (&ref)() noexcept;
  12   operator ref();
  13 } x;
  14
  15 // CHECK: VarDecl {{.*}} xp 'void (&)()' cinit
  16 // CHECK-NEXT: ImplicitCastExpr {{.*}} 'void ()' lvalue <NoOp>
  17 // CHECK-NEXT: ImplicitCastExpr {{.*}} 'void () noexcept' lvalue <UserDefinedConversion>
  18 void (&xp)() = x;