From: Daniel Jasper <djasper@google.com>
Date: Thu, 2 Jul 2015 15:00:44 +0000 (+0000)
Subject: clang-format: [JS] Treat regex literals like string literals.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5e92afa681f2594a23b53ecf2a525b4d381c62b6;p=clang

clang-format: [JS] Treat regex literals like string literals.

Using the token type "unknown" can interfere badly with
WhitespaceManager's way of handling multiline comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241273 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Format/Format.cpp b/lib/Format/Format.cpp
index f97e1fbc6d..2bbe4c63d1 100644
--- a/lib/Format/Format.cpp
+++ b/lib/Format/Format.cpp
@@ -808,6 +808,8 @@ private:
         Tokens.resize(Tokens.size() - TokenCount);
         Tokens.back()->Tok.setKind(tok::unknown);
         Tokens.back()->Type = TT_RegexLiteral;
+        // Treat regex literals like other string_literals.
+        Tokens.back()->Tok.setKind(tok::string_literal);
         Tokens.back()->ColumnWidth += LastColumn - I[0]->OriginalColumn;
         return true;
       }
diff --git a/unittests/Format/FormatTestJS.cpp b/unittests/Format/FormatTestJS.cpp
index ef5901e8d6..b3e0f68ac3 100644
--- a/unittests/Format/FormatTestJS.cpp
+++ b/unittests/Format/FormatTestJS.cpp
@@ -638,6 +638,10 @@ TEST_F(FormatTestJS, RegexLiteralSpecialCharacters) {
                getGoogleJSStyleWithColumns(15));
   verifyFormat("var regex =  //\n"
                "    /a/;");
+  verifyFormat("var regexs = [\n"
+               "  /d/,   //\n"
+               "  /aa/,  //\n"
+               "];");
 }
 
 TEST_F(FormatTestJS, RegexLiteralModifiers) {