Fix typo in inference (#22243)

weswigham · web-flow · commit ec249f7f674d · 2018-02-28T16:56:54.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -11634,7 +11634,7 @@ namespace ts {
                     }
                 }
                 else {
-                    if (!(priority && InferencePriority.NoConstraints && source.flags & (TypeFlags.Intersection | TypeFlags.Instantiable))) {
+                    if (!(priority & InferencePriority.NoConstraints && source.flags & (TypeFlags.Intersection | TypeFlags.Instantiable))) {
                         source = getApparentType(source);
                     }
                     if (source.flags & (TypeFlags.Object | TypeFlags.Intersection)) {

Original file line number	Diff line number	Diff line change
`@@ -11634,7 +11634,7 @@ namespace ts {`
`11634`	`11634`	`}`
`11635`	`11635`	`}`
`11636`	`11636`	`else {`
`11637`		`- if (!(priority && InferencePriority.NoConstraints && source.flags & (TypeFlags.Intersection \| TypeFlags.Instantiable))) {`
	`11637`	`+ if (!(priority & InferencePriority.NoConstraints && source.flags & (TypeFlags.Intersection \| TypeFlags.Instantiable))) {`
`11638`	`11638`	`source = getApparentType(source);`
`11639`	`11639`	`}`
`11640`	`11640`	`if (source.flags & (TypeFlags.Object \| TypeFlags.Intersection)) {`