tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ExtendsOrImplementsClauses/parserErrorRecovery_ExtendsOrImplementsClause4.ts(1,29): error TS1097: 'implements' list cannot be empty. tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ExtendsOrImplementsClauses/parserErrorRecovery_ExtendsOrImplementsClause4.ts(1,17): error TS2304: Cannot find name 'A'. ==== tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ExtendsOrImplementsClauses/parserErrorRecovery_ExtendsOrImplementsClause4.ts (2 errors) ==== class C extends A implements { !!! error TS1097: 'implements' list cannot be empty. ~ !!! error TS2304: Cannot find name 'A'. }