Merge pull request #54 from haya14busa/use-underscore-for-unused-var

Use underscore for unused var

Author: mattn

autoload/vimlparser.vim

@@ -633,11 +633,11 @@ function! s:VimLParser.parse_range()
         call add(tokens, "'" . m)
       elseif c ==# '/'
         call self.reader.getn(1)
-        let [pattern, endc] = self.parse_pattern(c)
+        let [pattern, _] = self.parse_pattern(c)
         call add(tokens, pattern)
       elseif c ==# '?'
         call self.reader.getn(1)
-        let [pattern, endc] = self.parse_pattern(c)
+        let [pattern, _] = self.parse_pattern(c)
         call add(tokens, pattern)
       elseif c ==# '\'
         let m = self.reader.p(1)
@@ -1177,7 +1177,7 @@ function! s:VimLParser.skip_vimgrep_pat()
   else
     " :vimgrep /pattern/[g][j] fname
     let c = self.reader.getn(1)
-    let [pattern, endc] = self.parse_pattern(c)
+    let [_, endc] = self.parse_pattern(c)
     if c !=# endc
       return
     endif
@@ -1720,7 +1720,7 @@ function! s:VimLParser.parse_cmd_catch()
   let node.pattern = s:NIL
   call self.reader.skip_white()
   if !self.ends_excmds(self.reader.peek())
-    let [node.pattern, endc] = self.parse_pattern(self.reader.get())
+    let [node.pattern, _] = self.parse_pattern(self.reader.get())
   endif
   call add(self.context[0].catch, node)
   call self.push_context(node)

js/vimlparser.js

@@ -860,14 +860,14 @@ VimLParser.prototype.parse_range = function() {
                 this.reader.getn(1);
                 var __tmp = this.parse_pattern(c);
                 var pattern = __tmp[0];
-                var endc = __tmp[1];
+                var _ = __tmp[1];
                 viml_add(tokens, pattern);
             }
             else if (c == "?") {
                 this.reader.getn(1);
                 var __tmp = this.parse_pattern(c);
                 var pattern = __tmp[0];
-                var endc = __tmp[1];
+                var _ = __tmp[1];
                 viml_add(tokens, pattern);
             }
             else if (c == "\\") {
@@ -1467,7 +1467,7 @@ VimLParser.prototype.skip_vimgrep_pat = function() {
         // :vimgrep /pattern/[g][j] fname
         var c = this.reader.getn(1);
         var __tmp = this.parse_pattern(c);
-        var pattern = __tmp[0];
+        var _ = __tmp[0];
         var endc = __tmp[1];
         if (c != endc) {
             return;
@@ -2019,7 +2019,7 @@ VimLParser.prototype.parse_cmd_catch = function() {
     if (!this.ends_excmds(this.reader.peek())) {
         var __tmp = this.parse_pattern(this.reader.get());
         node.pattern = __tmp[0];
-        var endc = __tmp[1];
+        var _ = __tmp[1];
     }
     viml_add(this.context[0].catch, node);
     this.push_context(node);

py/vimlparser.py

@@ -729,11 +729,11 @@ def parse_range(self):
                     viml_add(tokens, "'" + m)
                 elif c == "/":
                     self.reader.getn(1)
-                    pattern, endc = self.parse_pattern(c)
+                    pattern, _ = self.parse_pattern(c)
                     viml_add(tokens, pattern)
                 elif c == "?":
                     self.reader.getn(1)
-                    pattern, endc = self.parse_pattern(c)
+                    pattern, _ = self.parse_pattern(c)
                     viml_add(tokens, pattern)
                 elif c == "\\":
                     m = self.reader.p(1)
@@ -1163,7 +1163,7 @@ def skip_vimgrep_pat(self):
         else:
             # :vimgrep /pattern/[g][j] fname
             c = self.reader.getn(1)
-            pattern, endc = self.parse_pattern(c)
+            _, endc = self.parse_pattern(c)
             if c != endc:
                 return
             while self.reader.p(0) == "g" or self.reader.p(0) == "j":
@@ -1611,7 +1611,7 @@ def parse_cmd_catch(self):
         node.pattern = NIL
         self.reader.skip_white()
         if not self.ends_excmds(self.reader.peek()):
-            node.pattern, endc = self.parse_pattern(self.reader.get())
+            node.pattern, _ = self.parse_pattern(self.reader.get())
         viml_add(self.context[0].catch, node)
         self.push_context(node)