From dca97dd5dab315e82be6dad0d90c51b030bea531 Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Thu, 17 Jan 2013 01:46:13 +0000
Subject: [PATCH] Test that we correctly handle reversion of line splicing etc
in raw string literals. As suggested by Sean Silva.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172694 91177308-0d34-0410-b5e6-96231b3b80d8
---
test/CXX/lex/lex.pptoken/p3-0x.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/test/CXX/lex/lex.pptoken/p3-0x.cpp b/test/CXX/lex/lex.pptoken/p3-0x.cpp
index 3d56ac17bd5..418a0f3ae3f 100644
--- a/test/CXX/lex/lex.pptoken/p3-0x.cpp
+++ b/test/CXX/lex/lex.pptoken/p3-0x.cpp
@@ -9,3 +9,7 @@ template void f<::b>();
#define x a<:: ## : b :>
int d = x; // expected-error {{pasting formed ':::', an invalid preprocessing token}} expected-error {{expected unqualified-id}}
+
+const char xs[] = R"(\
+??=\U0000)";
+static_assert(sizeof(xs) == 12, "did not revert all changes");
--
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