tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum7.ts(2,3): error TS2452: An enum member cannot have a numeric name. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum7.ts(2,6): error TS2452: An enum member cannot have a numeric name. tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum7.ts(2,9): error TS2452: An enum member cannot have a numeric name. ==== tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum7.ts (3 errors) ==== enum E { 1, 2, 3 ~ !!! error TS2452: An enum member cannot have a numeric name. ~ !!! error TS2452: An enum member cannot have a numeric name. ~ !!! error TS2452: An enum member cannot have a numeric name. }