tests/cases/compiler/emptyGenericParamList.ts(2,8): error TS2314: Generic type 'I' requires 1 type argument(s). tests/cases/compiler/emptyGenericParamList.ts(2,9): error TS1099: Type argument list cannot be empty. ==== tests/cases/compiler/emptyGenericParamList.ts (2 errors) ==== class I {} var x: I<>; ~~~ !!! error TS2314: Generic type 'I' requires 1 type argument(s). ~~ !!! error TS1099: Type argument list cannot be empty.