1 struct Base {
2 int t;
3 };
4 struct Foo : public Base {
5 int x;
6 Base b;
7 void foo();
8 };
9
foo()10 void foo() {
11 Foo F{.x = 2, .b.t = 0};
12 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):10 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC1 %s
13 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-2):18 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC1 %s
14 // CHECK-CC1: COMPLETION: b : [#Base#]b
15 // CHECK-CC1-NEXT: COMPLETION: x : [#int#]x
16 // CHECK-CC1-NOT: foo
17 // CHECK-CC1-NOT: t
18
19 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-8):20 %s -o - | FileCheck -check-prefix=CHECK-NESTED %s
20 // CHECK-NESTED: COMPLETION: t : [#int#]t
21
22 Base B = {.t = 2};
23 auto z = [](Base B) {};
24 z({.t = 1});
25 z(Base{.t = 2});
26 z((Base){.t = 2});
27 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-5):14 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC2 %s
28 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-4):7 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC2 %s
29 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-4):11 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC2 %s
30 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-4):13 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC2 %s
31 // CHECK-CC2: COMPLETION: t : [#int#]t
32 auto zr = [](const Base &B) {};
33 zr({.t = 1});
34 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):8 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-REF %s
35 // CHECK-REF: COMPLETION: t : [#int#]t
36
37 Foo G1{.b = {.t = 0}};
38 Foo G2{.b{.t = 0}};
39 Foo G3{b: {.t = 0}};
40 // RUN: %clang_cc1 -code-completion-at=%s:%(line-3):17 -fsyntax-only -code-completion-patterns %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-NESTED-2 %s
41 // RUN: %clang_cc1 -code-completion-at=%s:%(line-3):14 -fsyntax-only -code-completion-patterns %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-NESTED-2 %s
42 // RUN: %clang_cc1 -code-completion-at=%s:%(line-3):15 -fsyntax-only -code-completion-patterns %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-NESTED-2 %s
43 // CHECK-NESTED-2: COMPLETION: t : [#int#]t
44 }
45
46 // Handle templates
47 template <typename T>
48 struct Test { T x; };
49 template <>
50 struct Test<int> {
51 int x;
52 char y;
53 };
bar()54 void bar() {
55 Test<char> T{.x = 2};
56 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):17 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC3 %s
57 // CHECK-CC3: COMPLETION: x : [#T#]x
58 Test<int> X{.x = 2};
59 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):16 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC4 %s
60 // CHECK-CC4: COMPLETION: x : [#int#]x
61 // CHECK-CC4-NEXT: COMPLETION: y : [#char#]y
62 }
63
64 template <typename T>
aux()65 void aux() {
66 Test<T> X{.x = T(2)};
67 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):14 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC3 %s
68 }
69
70 namespace signature_regression {
71 // Verify that an old bug is gone: passing an init-list as a constructor arg
72 // would emit overloads as a side-effect.
73 struct S{int x;};
74 int wrongFunction(S);
75 int rightFunction();
76 int dummy = wrongFunction({1});
77 int x = rightFunction();
78 // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):25 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-SIGNATURE-REGRESSION %s
79 // CHECK-SIGNATURE-REGRESSION-NOT: OVERLOAD: [#int#]wrongFunction
80 // CHECK-SIGNATURE-REGRESSION: OVERLOAD: [#int#]rightFunction
81 // CHECK-SIGNATURE-REGRESSION-NOT: OVERLOAD: [#int#]wrongFunction
82 }
83
84 struct WithAnon {
85 int outer;
86 struct { int inner; };
87 };
88 auto TestWithAnon = WithAnon { .inner = 2 };
89 // RUN: %clang_cc1 -fsyntax-only -code-completion-patterns -code-completion-at=%s:%(line-1):33 %s -o - -std=c++2a | FileCheck -check-prefix=CHECK-CC5 %s
90 // CHECK-CC5: COMPLETION: inner : [#int#]inner
91 // CHECK-CC5: COMPLETION: outer : [#int#]outer
92