From 7213cd14f59c5a9f474cb1a379905192b2d1ea7b Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Fri, 30 Nov 2018 15:11:16 +0000
Subject: [PATCH] Adding tests for -ast-dump; NFC.

This adds tests for DeclStmt and demonstrates that we don't create such an AST node for global declarations currently.

llvm-svn: 347996
---
 clang/test/Misc/ast-dump-decl-stmts.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 clang/test/Misc/ast-dump-decl-stmts.cpp

diff --git a/clang/test/Misc/ast-dump-decl-stmts.cpp b/clang/test/Misc/ast-dump-decl-stmts.cpp
new file mode 100644
index 0000000..3705bc5
--- /dev/null
+++ b/clang/test/Misc/ast-dump-decl-stmts.cpp
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck -strict-whitespace %s
+
+void test_func() {
+  int a, b, c;
+  // CHECK: DeclStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:14>
+  // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:3, col:7> col:7 a 'int'
+  // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:3, col:10> col:10 b 'int'
+  // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:3, col:13> col:13 c 'int'
+  void d(), e(int);
+  // CHECK: DeclStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:19>
+  // CHECK-NEXT: FunctionDecl 0x{{[^ ]*}} parent 0x{{[^ ]*}} <col:3, col:10> col:8 d 'void ()'
+  // CHECK-NEXT: FunctionDecl 0x{{[^ ]*}} parent 0x{{[^ ]*}} <col:3, col:18> col:13 e 'void (int)'
+  // CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:15> col:18 'int'
+  int f;
+  // CHECK: DeclStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:8>
+  // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:3, col:7> col:7 f 'int'
+}
+
+// FIXME: These currently do not show up as a DeclStmt.
+int a, b, c;
+// CHECK: VarDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:5> col:5 a 'int'
+// CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:1, col:8> col:8 b 'int'
+// CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:1, col:11> col:11 c 'int'
+void d(), e(int);
+// CHECK: FunctionDecl 0x{{[^ ]*}} prev 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:8> col:6 d 'void ()'
+// CHECK-NEXT: FunctionDecl 0x{{[^ ]*}} prev 0x{{[^ ]*}} <col:1, col:16> col:11 e 'void (int)'
+// CHECK-NEXT: ParmVarDecl 0x{{[^ ]*}} <col:13> col:16 'int'
+int f;
+// CHECK: VarDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:1, col:5> col:5 f 'int'
+
-- 
2.7.4