From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 24 Nov 2016 09:41:33 +0000 (+0000)
Subject: [ASTDumper] Add some more character escapes for convenience.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1bdc2171708bab7b0162d2ad4d74908a3c6fe789;p=clang

[ASTDumper] Add some more character escapes for convenience.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@287859 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 6f0b5fe6d5..e43a9c53d9 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -970,10 +970,13 @@ void StringLiteral::outputString(raw_ostream &OS) const {
     // Handle some common non-printable cases to make dumps prettier.
     case '\\': OS << "\\\\"; break;
     case '"': OS << "\\\""; break;
-    case '\n': OS << "\\n"; break;
-    case '\t': OS << "\\t"; break;
     case '\a': OS << "\\a"; break;
     case '\b': OS << "\\b"; break;
+    case '\f': OS << "\\f"; break;
+    case '\n': OS << "\\n"; break;
+    case '\r': OS << "\\r"; break;
+    case '\t': OS << "\\t"; break;
+    case '\v': OS << "\\v"; break;
     }
   }
   OS << '"';
diff --git a/test/Misc/ast-dump-wchar.cpp b/test/Misc/ast-dump-wchar.cpp
index 9768bc8900..339295c133 100644
--- a/test/Misc/ast-dump-wchar.cpp
+++ b/test/Misc/ast-dump-wchar.cpp
@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -std=c++11 -ast-dump %s -triple x86_64-linux-gnu | FileCheck %s 
 
-char c8[] = u8"test\0\\\"\t\a\b\234";
-// CHECK: StringLiteral {{.*}} lvalue u8"test\000\\\"\t\a\b\234"
+char c8[] = u8"test\0\\\"\a\b\f\n\r\t\v\234";
+// CHECK: StringLiteral {{.*}} lvalue u8"test\000\\\"\a\b\f\n\r\t\v\234"
 
 char16_t c16[] = u"test\0\\\"\t\a\b\234\u1234";
 // CHECK: StringLiteral {{.*}} lvalue u"test\000\\\"\t\a\b\234\u1234"