tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ExtendsOrImplementsClauses/parserErrorRecovery_ExtendsOrImplementsClause6.ts(1,20): error TS1097: 'extends' list cannot be empty. ==== tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ExtendsOrImplementsClauses/parserErrorRecovery_ExtendsOrImplementsClause6.ts (1 errors) ==== interface I extends { } !!! error TS1097: 'extends' list cannot be empty.