clang/test/AST/ast-dump-invalid-initialized.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

// RUN: not %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -ast-dump %s | FileCheck -strict-whitespace %s

struct A { A(int, int) {} };
class ForwardDecl;

void test() {
  // Verify the valid-bit of the VarDecl.

  // CHECK: `-VarDecl {{.*}} a1 'A'
  A a1;
  // CHECK: `-VarDecl {{.*}} a2 'const A'
  const A a2;
  // CHECK: `-VarDecl {{.*}} a3 'A'
  A a3 = garbage();
  // CHECK: `-VarDecl {{.*}} a4 'const A &'
  const A& a4;


  // CHECK: `-VarDecl {{.*}} invalid b2 'ForwardDecl'
  ForwardDecl b2;
  // CHECK: `-VarDecl {{.*}} invalid b3 'auto'
  auto b3 = garbage();
  // CHECK: `-VarDecl {{.*}} invalid b4 'auto'
  auto b4 = A(1);
  // CHECK: `-VarDecl {{.*}} invalid b5 'auto'
  auto b5 = A{1};
}

void GH72198() {
  // CHECK: DecompositionDecl {{.*}} invalid 'int'
  int [_, b] = {0, 0};
  [b]{};
}

namespace GH67495 {
int get_point();
void f() {
  // CHECK: DecompositionDecl {{.*}} invalid 'int &'
  auto& [x, y] = get_point();
  [x, y] {};
}
}