tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(2,12): error TS1005: ',' expected. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(2,14): error TS2452: An enum member cannot have a numeric name. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(3,15): error TS1005: ',' expected. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(3,17): error TS2452: An enum member cannot have a numeric name. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(3,24): error TS1005: ',' expected. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts(3,26): error TS2452: An enum member cannot have a numeric name. ==== tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum5.ts (6 errors) ==== enum E2 { a, } enum E3 { a: 1, } ~ !!! error TS1005: ',' expected. ~ !!! error TS2452: An enum member cannot have a numeric name. enum E1 { a, b: 1, c, d: 2 = 3 } ~ !!! error TS1005: ',' expected. ~ !!! error TS2452: An enum member cannot have a numeric name. ~ !!! error TS1005: ',' expected. ~ !!! error TS2452: An enum member cannot have a numeric name.