Documentation cleanup: add \verbatim markup for grammar productions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158740 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index ef2cf0e1537c9ac9695d620692bf754e9bad0b35..b2290b3187c6c43969a7a0c29fb5c40be9c4ddea 100644 (file)
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -1006,7 +1006,7 @@ CharLiteralParser::CharLiteralParser(const char *begin, const char *end,
     Value = (signed char)Value;
 }
 
-
+/// \verbatim
 ///       string-literal: [C++0x lex.string]
 ///         encoding-prefix " [s-char-sequence] "
 ///         encoding-prefix R raw-string
@@ -1058,6 +1058,7 @@ CharLiteralParser::CharLiteralParser(const char *begin, const char *end,
 ///         \U hex-quad hex-quad
 ///       hex-quad:
 ///         hex-digit hex-digit hex-digit hex-digit
+/// \endverbatim
 ///
 StringLiteralParser::
 StringLiteralParser(const Token *StringToks, unsigned NumStringToks,