From c19f3d94438efaf519a6c41d3928b47d8ad56e6a Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 16 Jan 2019 16:12:30 +0000
Subject: Added test cases for dumping variadic-like functions; NFC.

---
 clang/test/AST/ast-dump-decl.c    |  3 +++
 clang/test/AST/ast-dump-expr.cpp  | 18 ++++++++++++++++++
 clang/test/AST/ast-dump-funcs.cpp |  5 +++++
 3 files changed, 26 insertions(+)

diff --git a/clang/test/AST/ast-dump-decl.c b/clang/test/AST/ast-dump-decl.c
index e0a8b56f70a..b58f9bce2b9 100644
--- a/clang/test/AST/ast-dump-decl.c
+++ b/clang/test/AST/ast-dump-decl.c
@@ -128,6 +128,9 @@ int TestFunctionDeclProto(int x);
 // CHECK:      FunctionDecl{{.*}} TestFunctionDeclProto 'int (int)'
 // CHECK-NEXT:   ParmVarDecl{{.*}} x
 
+void TestFunctionDeclNoProto();
+// CHECK:      FunctionDecl{{.*}} TestFunctionDeclNoProto 'void ()'
+
 extern int TestFunctionDeclSC();
 // CHECK:      FunctionDecl{{.*}} TestFunctionDeclSC 'int ()' extern
 
diff --git a/clang/test/AST/ast-dump-expr.cpp b/clang/test/AST/ast-dump-expr.cpp
index 5d668aad4ae..915a14bc563 100644
--- a/clang/test/AST/ast-dump-expr.cpp
+++ b/clang/test/AST/ast-dump-expr.cpp
@@ -294,6 +294,24 @@ void PrimaryExpressions(Ts... a) {
   // CHECK-NEXT: CXXMethodDecl 0x{{[^ ]*}} <col:3, col:8> col:3 implicit __invoke 'auto ()' static inline
   // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:7, col:8>
 
+  [](int a, ...){};
+  // CHECK: LambdaExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:18> '(lambda at {{.*}}:[[@LINE-1]]:3)'
+  // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <col:3> col:3 implicit class definition
+  // CHECK-NEXT: DefinitionData lambda
+  // CHECK-NEXT: DefaultConstructor
+  // CHECK-NEXT: CopyConstructor
+  // CHECK-NEXT: MoveConstructor
+  // CHECK-NEXT: CopyAssignment
+  // CHECK-NEXT: MoveAssignment
+  // CHECK-NEXT: Destructor
+  // CHECK-NEXT: CXXMethodDecl 0x{{[^ ]*}} <col:16, col:18> col:3 operator() 'auto (int, ...) const' inline
+  // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:6, col:10> col:10 a 'int'
+  // CHECK-NEXT: CompoundStmt
+  // CHECK-NEXT: CXXConversionDecl 0x{{[^ ]*}} <col:3, col:18> col:3 implicit constexpr operator auto (*)(int, ...) 'auto (*() const)(int, ...)' inline
+  // CHECK-NEXT: CXXMethodDecl 0x{{[^ ]*}} <col:3, col:18> col:3 implicit __invoke 'auto (int, ...)' static inline
+  // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:6, col:10> col:10 a 'int'
+  // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:17, col:18>
+
   [a...]{};
   // CHECK: LambdaExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:10> '(lambda at {{.*}}:[[@LINE-1]]:3)'
   // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <col:3> col:3 implicit class definition
diff --git a/clang/test/AST/ast-dump-funcs.cpp b/clang/test/AST/ast-dump-funcs.cpp
index 62ae9648dde..62afcc61fc5 100644
--- a/clang/test/AST/ast-dump-funcs.cpp
+++ b/clang/test/AST/ast-dump-funcs.cpp
@@ -118,6 +118,11 @@ void m(int) {}
 // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8> col:11 'int'
 // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:13, col:14>
 
+void n(int, ...) {}
+// CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:19> col:6 n 'void (int, ...)'
+// CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:8> col:11 'int'
+// CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:18, col:19>
+
 int main() {
   // CHECK: FunctionDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, line:[[@LINE+2]]:1> line:[[@LINE-1]]:5 main 'int ()'
   a1(); // Causes this to be marked 'used'
-- 
cgit v1.2.3