tests/cases/compiler/genericCallWithoutArgs.ts(4,17): error TS1005: '(' expected. tests/cases/compiler/genericCallWithoutArgs.ts(4,18): error TS1005: ')' expected. ==== tests/cases/compiler/genericCallWithoutArgs.ts (2 errors) ==== function f(x: X, y: Y) { } f. ~ !!! error TS1005: '(' expected. !!! error TS1005: ')' expected.