Function isReferenceFileLocation

test/fixtures/snapshot/typescript.js:116354–116356

(location)

    ts.isReferencedFile = isReferencedFile;
    /*@internal*/
    function isReferenceFileLocation(location) {
        return location.pos !== undefined;
    }
    ts.isReferenceFileLocation = isReferenceFileLocation;
    /*@internal*/
    function getReferencedFileLocation(getSourceFileByPath, ref) {