blob: f7d033b2ecafa464926f9c4d90fb23504072a856 (
plain)
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// RUN: %clang_cc1 -fblocks -Wno-unused-value -std=c++20 -ast-dump -verify %s -ast-dump | FileCheck %s
// RUN: %clang_cc1 -fblocks -Wno-unused-value -std=c++20 -ast-dump -verify %s -ast-dump -fexperimental-new-constant-interpreter | FileCheck %s
// expected-no-diagnostics
struct P {
consteval P() {}
};
struct A {
A(int v) { this->data = new int(v); }
const int& get() const {
return *this->data;
}
~A() { delete data; }
private:
int *data;
};
void foo() {
for (;A(1), P(), false;);
// CHECK: foo
// CHECK: ExprWithCleanups
// CHECK-NEXT: BinaryOperator {{.*}} 'bool' ','
// CHECK-NEXT: BinaryOperator {{.*}} 'P' ','
// CHECK-NEXT: CXXFunctionalCastExpr {{.*}} 'A'
// CHECK-NEXT: CXXBindTemporaryExpr {{.*}} 'A'
// CHECK-NEXT: CXXConstructExpr {{.*}} 'A'
// CHECK: ConstantExpr {{.*}} 'P'
// CHECK-NEXT: value:
// CHECK-NEXT: ExprWithCleanups
}
void foobar() {
A a(1);
for (; ^{ auto ptr = &a.get(); }(), P(), false;);
// CHECK: ExprWithCleanups
// CHECK-NEXT: cleanup Block
// CHECK-NEXT: BinaryOperator {{.*}} 'bool' ','
// CHECK-NEXT: BinaryOperator {{.*}} 'P' ','
// CHECK-NEXT: CallExpr
// CHECK-NEXT: BlockExpr
// CHECK: ConstantExpr {{.*}} 'P'
// CHECK-NEXT: value:
// CHECK-NEXT: ExprWithCleanups
// CHECK-NOT: cleanup Block
}
struct B {
int *p = new int(38);
consteval int get() { return *p; }
constexpr ~B() { delete p; }
};
void bar() {
// CHECK: bar
// CHECK: ExprWithCleanups
// CHECK: ConstantExpr
// CHECK-NEXT: value:
// CHECK-NEXT: ExprWithCleanups
int k = B().get();
}
|