tests/cases/conformance/es6/templates/templateStringInInstanceOf.ts(1,9): error TS2358: The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter. ==== tests/cases/conformance/es6/templates/templateStringInInstanceOf.ts (1 errors) ==== var x = `abc${ 0 }def` instanceof String; ~~~~~~~~~~~~~~ !!! error TS2358: The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.