17c1d9b15SFangrui Song // RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck %s 2986d0dbaSyronglin 3986d0dbaSyronglin struct A { 4986d0dbaSyronglin int arr[1]; 5986d0dbaSyronglin }; 6986d0dbaSyronglin 7986d0dbaSyronglin struct B { 8986d0dbaSyronglin const A &a = A{{0}}; 9986d0dbaSyronglin }; 10986d0dbaSyronglin 11986d0dbaSyronglin void test() { 12986d0dbaSyronglin B b{}; 13986d0dbaSyronglin } 14986d0dbaSyronglin // CHECK: -CXXDefaultInitExpr 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue has rewritten init 15986d0dbaSyronglin // CHECK-NEXT: `-ExprWithCleanups 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue 16*06013703Syronglin // CHECK-NEXT: `-MaterializeTemporaryExpr 0x{{[^ ]*}} <{{.*}}> 'const A' lvalue extended by Var 0x{{[^ ]*}} 'b' 'B' 17986d0dbaSyronglin // CHECK-NEXT: `-ImplicitCastExpr 0x{{[^ ]*}} <{{.*}}> 'const A' <NoOp> 18986d0dbaSyronglin // CHECK-NEXT: `-CXXFunctionalCastExpr 0x{{[^ ]*}} <{{.*}}> 'A' functional cast to A <NoOp> 19986d0dbaSyronglin // CHECK-NEXT: `-InitListExpr 0x{{[^ ]*}} <{{.*}}> 'A' 20986d0dbaSyronglin // CHECK-NEXT: `-InitListExpr 0x{{[^ ]*}} <{{.*}}> 'int[1]' 21986d0dbaSyronglin // CHECK-NEXT: `-IntegerLiteral 0x{{[^ ]*}} <{{.*}}> 'int' 0 22