tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ArrowFunctions/ArrowFunction3.ts(1,14): error TS1110: Type expected. tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ArrowFunctions/ArrowFunction3.ts(1,13): error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement. ==== tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ArrowFunctions/ArrowFunction3.ts (2 errors) ==== var v = (a): => { ~~ !!! error TS1110: Type expected. !!! error TS2355: A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement. };