tests/cases/conformance/parser/ecmascript5/ConstructorDeclarations/parserConstructorDeclaration4.ts(2,3): error TS1031: 'declare' modifier cannot appear on a class element.
tests/cases/conformance/parser/ecmascript5/ConstructorDeclarations/parserConstructorDeclaration4.ts(2,25): error TS1184: An implementation cannot be declared in ambient contexts.