tests/cases/compiler/interfaceMayNotBeExtendedWitACall.ts(3,29): error TS1005: ',' expected. tests/cases/compiler/interfaceMayNotBeExtendedWitACall.ts(3,32): error TS1005: '=>' expected. ==== tests/cases/compiler/interfaceMayNotBeExtendedWitACall.ts (2 errors) ==== interface color {} interface blue extends color() { // error ~ !!! error TS1005: ',' expected. ~ !!! error TS1005: '=>' expected. }