source: src/tests/memberCtors.c @ 44f6341

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 44f6341 was 44f6341, checked in by Rob Schluntz <rschlunt@…>, 6 years ago

fix implicit member ctor/dtor generation order, fix corresponding test

  • Property mode set to 100644
File size: 1.4 KB
Line 
1struct WrappedInt {
2  int x;
3};
4
5void ?{}(WrappedInt * this) {
6  printf("constructing int\n");
7  this->x = 0;
8}
9
10void ?{}(WrappedInt * this, WrappedInt other) {
11  printf("copy constructing int: %d\n", other.x);
12  this->x = other.x;
13}
14
15void ?{}(WrappedInt * this, int x) {
16  printf("constructing int: %d\n", x);
17  this->x = x;
18}
19
20void ^?{}(WrappedInt * this) {
21  printf("destructing int: %d\n", this->x);
22}
23
24void ?=?(WrappedInt * this, int x) {
25  printf("assigning int: %d %d\n", this->x, x);
26  this->x = x;
27}
28
29struct A {
30  WrappedInt x, y, z;
31};
32
33void ?{}(A * a, int x) {
34  (&a->x){ x+999 };
35  a->y = 0; // not a constructor - default constructor will be inserted
36} // z never constructed - will be automatically default constructed
37
38void ?{}(A * this, A other) {
39  (&this->x){ other.x };
40  this->y = other.y; // not a constructor - copy constructor will be inserted
41} // z never constructed - will be automatically copy constructed
42
43struct B {
44  A a1, a2, a3;
45};
46
47void ?{}(B * b) {
48  b->a2 = (A) { 2 };
49  (&b->a1){ 1 };
50#ifdef ERR1
51  (&b->a2){ b->a3 }; // error, b->a2 was used previously but is explicitly constructed
52#endif
53} // a2, a3 never constructed - will be automatically default constructed
54
55void ^?{}(B * b) {
56  b->a2 = (A) { 0 };
57  ^(&b->a1){};
58} // a2, a3 never destructed - will be automatically destructed
59
60int main() {
61  printf("Before declaration of b1\n");
62  B b1;
63  printf("Before declaration of b2\n");
64  B b2 = b1;
65  printf("End of main\n");
66}
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