clang/test/AST/ast-dump-default-init.cpp

   1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck %s
   2
   3 struct A {
   4   int arr[1];
   5 };
   6
   7 struct B {
   8   const A &a = A{{0}};
   9 };
  10
  11 void test() {
  12   B b{};
  13 }
  14 // CHECK: -CXXDefaultInitExpr 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue has rewritten init
  15 // CHECK-NEXT:  `-ExprWithCleanups 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue
  16 // CHECK-NEXT:    `-MaterializeTemporaryExpr 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue extended by Var 0x{{[^ ]*}} 'b' 'B'
  17 // CHECK-NEXT:      `-ImplicitCastExpr 0x{{[^ ]*}} <{{.*}}> 'const A' <NoOp>
  18 // CHECK-NEXT:        `-CXXFunctionalCastExpr 0x{{[^ ]*}} <{{.*}}> 'A' functional cast to A <NoOp>
  19 // CHECK-NEXT:          `-InitListExpr 0x{{[^ ]*}} <{{.*}}> 'A'
  20 // CHECK-NEXT:            `-InitListExpr 0x{{[^ ]*}} <{{.*}}> 'int[1]'
  21 // CHECK-NEXT:              `-IntegerLiteral 0x{{[^ ]*}} <{{.*}}> 'int' 0