Author: aaronballman
Date: Wed Dec 5 10:53:57 2018
New Revision: 348399
URL: http://llvm.org/viewvc/llvm-project?rev=348399&view=rev
Log:
Adding tests for -ast-dump; NFC.
This adds tests for various function and class template declarations.
Added:
cfe/trunk/test/AST/ast-dump-template-decls.cpp
Added: cfe/trunk/test/AST/ast-dump-template-decls.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/AST/ast-dump-template-decls.cpp?rev=348399&view=auto
==============================================================================
--- cfe/trunk/test/AST/ast-dump-template-decls.cpp (added)
+++ cfe/trunk/test/AST/ast-dump-template-decls.cpp Wed Dec 5 10:53:57 2018
@@ -0,0 +1,102 @@
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-unknown-unknown -ast-dump %s |
FileCheck -strict-whitespace %s
+
+template <typename Ty>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <{{.*}}:1, line:[[@LINE+2]]:10>
col:6 a
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 referenced typename depth 0 index 0 Ty
+void a(Ty);
+
+template <typename... Ty>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:13> col:6 b
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:23>
col:23 referenced typename depth 0 index 0 ... Ty
+void b(Ty...);
+
+template <typename Ty, typename Uy>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+3]]:14> col:6 c
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 referenced typename depth 0 index 0 Ty
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <col:24, col:33> col:33
referenced typename depth 0 index 1 Uy
+void c(Ty, Uy);
+
+template <>
+void c<float, int>(float, int);
+// CHECK: FunctionDecl 0x{{[^ ]*}} prev 0x{{[^ ]*}} <line:[[@LINE-2]]:1,
line:[[@LINE-1]]:30> col:6 c 'void (float, int)'
+// CHECK: TemplateArgument type 'float'
+// CHECK: TemplateArgument type 'int'
+
+template <typename Ty, template<typename> typename Uy>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+4]]:18> col:6 d
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 referenced typename depth 0 index 0 Ty
+// CHECK-NEXT: TemplateTemplateParmDecl 0x{{[^ ]*}} <col:24, col:52> col:52
depth 0 index 1 Uy
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <col:33> col:33 typename depth
1 index 0
+void d(Ty, Uy<Ty>);
+
+template <class Ty>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:10> col:6 e
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:17>
col:17 referenced class depth 0 index 0 Ty
+void e(Ty);
+
+template <int N>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:17> col:6 f
+// CHECK-NEXT: NonTypeTemplateParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11,
col:15> col:15 referenced 'int' depth 0 index 0 N
+void f(int i = N);
+
+template <typename Ty = int>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+3]]:10> col:6 g
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:25>
col:20 referenced typename depth 0 index 0 Ty
+// CHECK-NEXT: TemplateArgument type 'int'
+void g(Ty);
+
+template <typename = void>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+3]]:8> col:6 h
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:22>
col:11 typename depth 0 index 0
+// CHECK-NEXT: TemplateArgument type 'void'
+void h();
+
+template <typename Ty>
+// CHECK: ClassTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+3]]:11> col:8 R
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 typename depth 0 index 0 Ty
+// CHECK: ClassTemplateSpecialization 0x{{[^ ]*}} 'R'
+struct R {};
+
+template <>
+// CHECK: ClassTemplateSpecializationDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:16> col:8 struct R definition
+// CHECK: TemplateArgument type 'int'
+struct R<int> {};
+
+template <typename Ty, class Uy>
+// CHECK: ClassTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+3]]:11> col:8 S
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 typename depth 0 index 0 Ty
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <col:24, col:30> col:30 class
depth 0 index 1 Uy
+struct S {};
+
+template <typename Ty>
+// CHECK: ClassTemplatePartialSpecializationDecl 0x{{[^ ]*}}
<line:[[@LINE-1]]:1, line:[[@LINE+4]]:20> col:8 struct S definition
+// CHECK: TemplateArgument type 'type-parameter-0-0'
+// CHECK-NEXT: TemplateArgument type 'int'
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-4]]:11, col:20>
col:20 referenced typename depth 0 index 0 Ty
+struct S<Ty, int> {};
+
+template <auto>
+// CHECK: ClassTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:11> col:8 T
+// CHECK-NEXT: NonTypeTemplateParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11>
col:15 'auto' depth 0 index 0
+struct T {};
+
+template <decltype(auto)>
+// CHECK: ClassTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+2]]:11> col:8 U
+// CHECK-NEXT: NonTypeTemplateParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11>
col:25 'decltype(auto)' depth 0 index 0
+struct U {};
+
+template <typename Ty>
+// CHECK: ClassTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1,
line:[[@LINE+7]]:1> line:[[@LINE+2]]:8 V
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 typename depth 0 index 0 Ty
+struct V {
+ template <typename Uy>
+ // CHECK: FunctionTemplateDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3,
line:[[@LINE+2]]:10> col:8 f
+ // CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:13,
col:22> col:22 typename depth 1 index 0 Uy
+ void f();
+};
+
+template <typename Ty>
+template <typename Uy>
+// CHECK: FunctionTemplateDecl 0x{{[^ ]*}} parent 0x{{[^ ]*}} prev 0x{{[^ ]*}}
<line:[[@LINE-1]]:1, line:[[@LINE+2]]:18> col:13 f
+// CHECK-NEXT: TemplateTypeParmDecl 0x{{[^ ]*}} <line:[[@LINE-2]]:11, col:20>
col:20 typename depth 1 index 0 Uy
+void V<Ty>::f() {}
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