Make variables that start with _ significant

Author: bryanjos

lib/tailored.js

@@ -1,6 +1,6 @@
 {
   "name": "tailored",
-  "version": "2.7.1",
+  "version": "2.7.2",
   "description": "Pattern matching library",
   "main": "lib/tailored.js",
   "jsnext:main": "src/index.js",

package.json

@@ -62,7 +62,7 @@ function resolveVariable(pattern) {
   return function(value, args) {
     if (pattern.name === null) {
       args.push(value);
-    } else if (!pattern.name.startsWith('_')) {
+    } else if (pattern.name !== '_') {
       args.push(Types.namedVariableResult(pattern.name, value));
     }
 

src/tailored/resolvers.js

@@ -83,15 +83,6 @@ describe('match', () => {
     expect(matches).to.equal(null);
   });
 
-  it('must match variable names with underscores with values are different', () => {
-    let matches = Tailored.match_or_default(
-      [Tailored.variable('_name'), Tailored.variable('_name')],
-      [3, 4]
-    );
-
-    expect(matches.length).to.equal(0);
-  });
-
   it('matches async function', () => {
     const f = async function() {};
     let matches = Tailored.match_or_default(f, f);