Add resetErrorInfo (though, oddly, shouldn't be necessary)

ahejlsberg · ahejlsberg · commit a65794c84d8f · 2022-02-04T12:16:43.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -18375,7 +18375,9 @@ namespace ts {
                     }
                 }
                 else if (source.flags & TypeFlags.StructuredOrInstantiable || target.flags & TypeFlags.StructuredOrInstantiable) {
-                    result = recursiveTypeRelatedTo(source, target, reportErrors, intersectionState, recursionFlags);
+                    if (result = recursiveTypeRelatedTo(source, target, reportErrors, intersectionState, recursionFlags)) {
+                        resetErrorInfo(saveErrorInfo);
+                    }
                 }
                 if (!result && source.flags & (TypeFlags.Intersection | TypeFlags.TypeParameter)) {
                     // The combined constraint of an intersection type is the intersection of the constraints of

Original file line number	Diff line number	Diff line change
`@@ -18375,7 +18375,9 @@ namespace ts {`
`18375`	`18375`	`}`
`18376`	`18376`	`}`
`18377`	`18377`	`else if (source.flags & TypeFlags.StructuredOrInstantiable \|\| target.flags & TypeFlags.StructuredOrInstantiable) {`
`18378`		`- result = recursiveTypeRelatedTo(source, target, reportErrors, intersectionState, recursionFlags);`
	`18378`	`+ if (result = recursiveTypeRelatedTo(source, target, reportErrors, intersectionState, recursionFlags)) {`
	`18379`	`+ resetErrorInfo(saveErrorInfo);`
	`18380`	`+ }`
`18379`	`18381`	`}`
`18380`	`18382`	`if (!result && source.flags & (TypeFlags.Intersection \| TypeFlags.TypeParameter)) {`
`18381`	`18383`	`// The combined constraint of an intersection type is the intersection of the constraints of`