Merge pull request #2643 from SomMeri/shorthand-color-interpolated-into-selector-1481

Keep shorthand color form the same way as named colors are kept.

lib/less/parser/parser.js

@@ -489,7 +489,7 @@ var Parser = function Parser(context, imports, fileInfo) {
                         if (!colorCandidateString.match(/^[A-Fa-f0-9]+$/)) { // verify if candidate consists only of allowed HEX characters
                             error("Invalid HEX color code");
                         }
-                        return new(tree.Color)(rgb[1]);
+                        return new(tree.Color)(rgb[1], undefined, '#' + colorCandidateString);
                     }
                 },
 

lib/less/tree/color.js

@@ -4,7 +4,7 @@ var Node = require("./node"),
 //
 // RGB Colors - #ff0014, #eee
 //
-var Color = function (rgb, a) {
+var Color = function (rgb, a, originalForm) {
     //
     // The end goal here, is to parse the arguments
     // into an integer triplet, such as `128, 255, 0`
@@ -23,6 +23,9 @@ var Color = function (rgb, a) {
         });
     }
     this.alpha = typeof a === 'number' ? a : 1;
+    if (typeof originalForm !== 'undefined') {
+        this.value = originalForm;
+    }
 };
 
 Color.prototype = new Node();