tests/cases/conformance/parser/ecmascript5/ConstructorDeclarations/parserConstructorDeclaration9.ts(2,15): error TS1092: Type parameters cannot appear on a constructor declaration. ==== tests/cases/conformance/parser/ecmascript5/ConstructorDeclarations/parserConstructorDeclaration9.ts (1 errors) ==== class C { constructor() { } ~ !!! error TS1092: Type parameters cannot appear on a constructor declaration. }