Asserting myself more.

DanielRosenwasser · DanielRosenwasser · commit 3113429de3f7 · 2014-11-11T13:30:10.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -5271,6 +5271,8 @@ module ts {
                 typeArguments = callExpression.typeArguments;
             }
 
+            Debug.assert(adjustedArgCount !== undefined, "'adjustedArgCount' undefined");
+            Debug.assert(callIsIncomplete !== undefined, "'callIsIncomplete' undefined");
 
             return checkArity(adjustedArgCount, typeArguments, callIsIncomplete, signature);
 

Original file line number	Diff line number	Diff line change
`@@ -5271,6 +5271,8 @@ module ts {`
`5271`	`5271`	`typeArguments = callExpression.typeArguments;`
`5272`	`5272`	`}`
`5273`	`5273`
	`5274`	`+ Debug.assert(adjustedArgCount !== undefined, "'adjustedArgCount' undefined");`
	`5275`	`+ Debug.assert(callIsIncomplete !== undefined, "'callIsIncomplete' undefined");`
`5274`	`5276`
`5275`	`5277`	`return checkArity(adjustedArgCount, typeArguments, callIsIncomplete, signature);`
`5276`	`5278`