r287859 - [ASTDumper] Add some more character escapes for convenience.

[Benjamin Kramer via cfe-commits]

Author: d0k
Date: Thu Nov 24 03:41:33 2016
New Revision: 287859

URL: http://llvm.org/viewvc/llvm-project?rev=287859&view=rev
Log:
[ASTDumper] Add some more character escapes for convenience.

Modified:
    cfe/trunk/lib/AST/Expr.cpp
    cfe/trunk/test/Misc/ast-dump-wchar.cpp

Modified: cfe/trunk/lib/AST/Expr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Expr.cpp?rev=287859&r1=287858&r2=287859&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Expr.cpp (original)
+++ cfe/trunk/lib/AST/Expr.cpp Thu Nov 24 03:41:33 2016
@@ -970,10 +970,13 @@ void StringLiteral::outputString(raw_ost
     // 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 << '"';

Modified: cfe/trunk/test/Misc/ast-dump-wchar.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/ast-dump-wchar.cpp?rev=287859&r1=287858&r2=287859&view=diff
==============================================================================
--- cfe/trunk/test/Misc/ast-dump-wchar.cpp (original)
+++ cfe/trunk/test/Misc/ast-dump-wchar.cpp Thu Nov 24 03:41:33 2016
@@ -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"