==== tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration4.ts (4 errors) ==== class C extends A implements B extends C { ~~~~~~~ !!! error TS1005: '{' expected. ~ !!! error TS1005: ';' expected. ~ !!! error TS2304: Cannot find name 'A'. ~ !!! error TS2304: Cannot find name 'B'. }