fixed webpack#1883

sokra · sokra · commit a803902ed8ae · 2016-01-30T12:50:42.000+01:00
diff --git a/lib/NormalModule.js b/lib/NormalModule.js
@@ -265,7 +265,7 @@ NormalModule.prototype.source = function(dependencyTemplates, outputOptions, req
 				varExpressions.push(v.expression);
 			});
 			emitFunction();
-			var start = block.range ? block.range[0] : 0;
+			var start = block.range ? block.range[0] : -1;
 			var end = block.range ? block.range[1] : _source.size();
 			if(varStartCode) source.insert(start + 0.5, varStartCode);
 			if(varEndCode) source.insert(end + 0.5, "\n/* WEBPACK VAR INJECTION */" + varEndCode);
diff --git a/test/cases/parsing/harmony-injecting-order/file.js b/test/cases/parsing/harmony-injecting-order/file.js
@@ -0,0 +1,3 @@
+export function f() {
+    return module;
+};
diff --git a/test/cases/parsing/harmony-injecting-order/index.js b/test/cases/parsing/harmony-injecting-order/index.js
@@ -0,0 +1,3 @@
+it("should inject variables before exporting", function() {
+	require("./file").f().should.have.property("webpackPolyfill");
+});

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+it("should inject variables before exporting", function() {`
	`2`	`+ require("./file").f().should.have.property("webpackPolyfill");`
	`3`	`+});`