Function isLiteralPropertyName

test/fixtures/snapshot/typescript.js:32400–32404

()

            return createIdentifier(ts.tokenIsIdentifierOrKeyword(token()), diagnosticMessage);
        }
        function isLiteralPropertyName() {
            return ts.tokenIsIdentifierOrKeyword(token()) ||
                token() === 10 /* SyntaxKind.StringLiteral */ ||
                token() === 8 /* SyntaxKind.NumericLiteral */;
        }
        function isAssertionKey() {
            return ts.tokenIsIdentifierOrKeyword(token()) ||
                token() === 10 /* SyntaxKind.StringLiteral */;