Aaron Ballman | 9d6501f | 2017-12-20 23:17:29 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++14 -verify -ast-dump %s | FileCheck %s |
| 2 | // expected-no-diagnostics |
| 3 | |
| 4 | // CHECK: FunctionDecl {{.*}} used func 'void (void)' |
| 5 | // CHECK-NEXT: TemplateArgument type 'int' |
| 6 | // CHECK: LambdaExpr {{.*}} 'class (lambda at |
| 7 | // CHECK: ParmVarDecl {{.*}} used f 'enum foo' cinit |
| 8 | // CHECK-NEXT: DeclRefExpr {{.*}} 'enum foo' EnumConstant {{.*}} 'a' 'enum foo' |
| 9 | |
| 10 | namespace PR28795 { |
| 11 | template<typename T> |
| 12 | void func() { |
| 13 | enum class foo { a, b }; |
| 14 | auto bar = [](foo f = foo::a) { return f; }; |
| 15 | bar(); |
| 16 | } |
| 17 | |
| 18 | void foo() { |
| 19 | func<int>(); |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | // CHECK: ClassTemplateSpecializationDecl {{.*}} struct class2 definition |
| 24 | // CHECK: TemplateArgument type 'int' |
| 25 | // CHECK: LambdaExpr {{.*}} 'class (lambda at |
| 26 | // CHECK: ParmVarDecl {{.*}} used f 'enum foo' cinit |
| 27 | // CHECK-NEXT: DeclRefExpr {{.*}} 'enum foo' EnumConstant {{.*}} 'a' 'enum foo' |
| 28 | |
| 29 | // Template struct case: |
| 30 | template <class T> struct class2 { |
| 31 | void bar() { |
| 32 | enum class foo { a, b }; |
| 33 | [](foo f = foo::a) { return f; }(); |
| 34 | } |
| 35 | }; |
| 36 | |
| 37 | template struct class2<int>; |
| 38 | |
| 39 | // CHECK: FunctionTemplateDecl {{.*}} f1 |
| 40 | // CHECK-NEXT: TemplateTypeParmDecl {{.*}} typename depth 0 index 0 T |
| 41 | // CHECK-NEXT: FunctionDecl {{.*}} f1 'void (void)' |
| 42 | // CHECK: FunctionDecl {{.*}} f1 'void (void)' |
| 43 | // CHECK-NEXT: TemplateArgument type 'int' |
| 44 | // CHECK: ParmVarDecl {{.*}} n 'enum foo' cinit |
| 45 | // CHECK-NEXT: DeclRefExpr {{.*}} 'enum foo' EnumConstant {{.*}} 'a' 'enum foo' |
| 46 | |
| 47 | template<typename T> |
| 48 | void f1() { |
| 49 | enum class foo { a, b }; |
| 50 | struct S { |
| 51 | int g1(foo n = foo::a); |
| 52 | }; |
| 53 | } |
| 54 | |
| 55 | template void f1<int>(); |