[js] Remove dead code.

src/vm/js/Compiler.nqp

@@ -926,27 +926,6 @@ class QAST::CompilerJS does DWIMYNameMangling does SerializeOnce {
         Chunk.void(|@capture_inners);
     }
 
-    # Should we compile it to a form that's more efficent when used as a method
-    method looks_like_a_method(QAST::Block $block) {
-        # Disable it as we currently don't make use of it at runtime
-        return 0;
-
-        if $block.blocktype eq 'declaration_static'
-                && nqp::istype($block[0], QAST::Stmts)
-                && nqp::istype($block[0][0], QAST::Var)
-                && $block[0][0].decl eq 'param'
-                && !$block[0][0].default && !$block[0][0].named
-                && $block.node() {
-            my $sub := nqp::rindex($block.node.orig(), "sub", $block.node.from());
-            my $method := nqp::rindex($block.node.orig(), "method", $block.node.from());
-
-            $method != -1 && $method > $sub;
-        }
-        else {
-            0;
-        }
-    }
-
     method compile_block(QAST::Block $node, $outer, $outer_loop, :$want, :@extra_args=[], :$cps) {
 
         my $outer_ctx := try $*CTX // "null";

src/vm/js/nqp-runtime/code-ref.js

@@ -49,21 +49,6 @@ CodeRef.prototype.capture = function(block) {
   return this;
 };
 
-CodeRef.prototype.method = function(method) {
-  this.$call = function() {
-    var args = [];
-    args.push(arguments[0]);
-    args.push(arguments[1]);
-    for (var i = 3; i < arguments.length; i++) {
-      args.push(arguments[i]);
-    }
-    return method.apply(arguments[2], args);
-  };
-
-  /* TODO - think about cloning */
-
-  return this;
-};
 
 CodeRef.prototype.closure = function(block) {
   var closure = new CodeRef(this.name, undefined);
@@ -74,15 +59,6 @@ CodeRef.prototype.closure = function(block) {
   return closure;
 };
 
-CodeRef.prototype.closureMethod = function(block) {
-  var closure = new CodeRef(this.name, undefined);
-  closure.codeObj = this.codeObj;
-  closure.cuid = this.cuid;
-  closure.method(block);
-  closure.staticCode = this;
-  return closure;
-};
-
 CodeRef.prototype.CPS = function(block) {
   this.$callCPS = block;
   return this;