tests/cases/conformance/parser/ecmascript5/RegressionTests/parser509667.ts(4,4): error TS1003: Identifier expected. ==== tests/cases/conformance/parser/ecmascript5/RegressionTests/parser509667.ts (1 errors) ==== class Foo { f1() { if (this. } ~ !!! error TS1003: Identifier expected. f2() { } f3() { } }