module,src: do not wrap modules with -1 lineOffset

In b799a74 and
dfee4e3 the module wrapping
mechanism was changed for better error reporting. However,
the changes causes issues with debuggers and profilers. This
commit reverts the wrapping changes.

Fixes: nodejs#4297

lib/module.js

@@ -372,7 +372,7 @@ Module.prototype._compile = function(content, filename) {
   var wrapper = Module.wrap(content);
 
   var compiledWrapper = runInThisContext(wrapper,
-                                      { filename: filename, lineOffset: -1 });
+                                      { filename: filename, lineOffset: 0 });
   if (global.v8debug) {
     if (!resolvedArgv) {
       // we enter the repl if we're not given a filename argument.

src/node.js

@@ -958,7 +958,7 @@
   };
 
   NativeModule.wrapper = [
-    '(function (exports, require, module, __filename, __dirname) {\n',
+    '(function (exports, require, module, __filename, __dirname) { ',
     '\n});'
   ];
 
@@ -968,7 +968,7 @@
 
     var fn = runInThisContext(source, {
       filename: this.filename,
-      lineOffset: -1
+      lineOffset: 0
     });
     fn(this.exports, NativeModule.require, this, this.filename);
 

test/sequential/test-module-loading.js

@@ -281,9 +281,9 @@ assert.equal(42, require('../fixtures/utf8-bom.js'));
 assert.equal(42, require('../fixtures/utf8-bom.json'));
 
 // Error on the first line of a module should
-// have the correct line and column number
+// have the correct line number
 assert.throws(function() {
   require('../fixtures/test-error-first-line-offset.js');
 }, function(err) {
-  return /test-error-first-line-offset.js:1:1/.test(err.stack);
+  return /test-error-first-line-offset.js:1:/.test(err.stack);
 }, 'Expected appearance of proper offset in Error stack');