r347996 - Adding tests for -ast-dump; NFC.

[Aaron Ballman via cfe-commits]

Author: aaronballman
Date: Fri Nov 30 07:11:16 2018
New Revision: 347996

URL: http://llvm.org/viewvc/llvm-project?rev=347996&view=rev
Log:
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.

Added:
    cfe/trunk/test/Misc/ast-dump-decl-stmts.cpp

Added: cfe/trunk/test/Misc/ast-dump-decl-stmts.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/ast-dump-decl-stmts.cpp?rev=347996&view=auto
==============================================================================
--- cfe/trunk/test/Misc/ast-dump-decl-stmts.cpp (added)
+++ cfe/trunk/test/Misc/ast-dump-decl-stmts.cpp Fri Nov 30 07:11:16 2018
@@ -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'
+