Revert unneeded change and comments per PR

sandersn · sandersn · commit 83e95d43f8db · 2016-11-07T11:00:24.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -4597,7 +4597,7 @@ namespace ts {
                 result.valueDeclaration = declarations[0];
             }
             result.isReadonly = isReadonly;
-            result.type = containingType.flags & TypeFlags.Intersection ? getIntersectionType(propTypes) : getUnionType(propTypes);
+            result.type = containingType.flags & TypeFlags.Union ? getUnionType(propTypes) : getIntersectionType(propTypes);
             return result;
         }
 
@@ -5880,7 +5880,7 @@ namespace ts {
         }
 
         /**
-         * Since the source of spread types are object literals and type literals, which are not binary,
+         * Since the source of spread types are object literals, which are not binary,
          * this function should be called in a left folding style, with left = previous result of getSpreadType
          * and right = the new element to be spread.
          */

Original file line number	Diff line number	Diff line change
`@@ -4597,7 +4597,7 @@ namespace ts {`
`4597`	`4597`	`result.valueDeclaration = declarations[0];`
`4598`	`4598`	`}`
`4599`	`4599`	`result.isReadonly = isReadonly;`
`4600`		`- result.type = containingType.flags & TypeFlags.Intersection ? getIntersectionType(propTypes) : getUnionType(propTypes);`
	`4600`	`+ result.type = containingType.flags & TypeFlags.Union ? getUnionType(propTypes) : getIntersectionType(propTypes);`
`4601`	`4601`	`return result;`
`4602`	`4602`	`}`
`4603`	`4603`
`@@ -5880,7 +5880,7 @@ namespace ts {`
`5880`	`5880`	`}`
`5881`	`5881`
`5882`	`5882`	`/**`
`5883`		`- * Since the source of spread types are object literals and type literals, which are not binary,`
	`5883`	`+ * Since the source of spread types are object literals, which are not binary,`
`5884`	`5884`	`* this function should be called in a left folding style, with left = previous result of getSpreadType`
`5885`	`5885`	`* and right = the new element to be spread.`
`5886`	`5886`	`*/`