Fix Go line highlight

1 files changed, 14 insertions, 15 deletions

diff --git a/lib/compilers/golang.js b/lib/compilers/golang.js
index a60920892..4afb4dfbf 100644
--- a/lib/compilers/golang.js
+++ b/lib/compilers/golang.js
@@ -22,34 +22,33 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-var Compile = require('../base-compiler');
-var _ = require('underscore-node');
+const Compile = require('../base-compiler'),
+    _ = require('underscore-node');
 
 function compilenewgol(info, env) {
-    var compiler = new Compile(info, env);
+    const compiler = new Compile(info, env);
     compiler.originalGetDefaultExecOptions = compiler.getDefaultExecOptions;
 
     function convertNewGoL(code) {
-        var re = /^\s+(0[xX]?[0-9A-Za-z]+)?\s?[0-9]+\s*\(([^:]+):([0-9]+)\)\s*([A-Z]+)(.*)/;
-        var prevLine = null;
-        var file = null;
-        var fileCount = 1;
+        const re = /^\s+(0[xX]?[0-9A-Za-z]+)?\s?[0-9]+\s*\(([^:]+):([0-9]+)\)\s*([A-Z]+)(.*)/;
+        let prevLine = null;
+        let file = null;
+        let fileCount = 0;
         return code.map(function (obj) {
-            var line = obj.text;
-            var match = line.match(re);
+            const line = obj.text;
+            const match = line.match(re);
             if (match) {
-                var res = "";
+                let res = "";
                 if (file !== match[2]) {
+                    fileCount++;
                     res += "\t.file " + fileCount + ' "' + match[2] + '"\n';
                     file = match[2];
-                    fileCount++;
                 }
                 if (prevLine !== match[3]) {
                     res += "\t.loc " + fileCount + " " + match[3] + " 0\n";
                     prevLine = match[3];
                 }
-                var ret = res + "\t" + match[4].toLowerCase() + match[5];
-                return ret;
+                return res + "\t" + match[4].toLowerCase() + match[5];
             } else
                 return null;
         }).filter(_.identity).join("\n");
@@ -70,8 +69,8 @@ function compilenewgol(info, env) {
     };
 
     compiler.getDefaultExecOptions = function () {
-        var execOptions = this.originalGetDefaultExecOptions();
-        var goroot = this.env.compilerProps("compiler." + this.compiler.id + ".goroot");
+        const execOptions = this.originalGetDefaultExecOptions();
+        const goroot = this.env.compilerProps("compiler." + this.compiler.id + ".goroot");
         if (goroot) {
             execOptions.env.GOROOT = goroot;
         }