tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts(6,5): error TS1159: Tagged templates are only available when targeting ECMAScript 6 and higher.
tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts(6,31): error TS2322: Type 'string' is not assignable to type 'number'.


==== tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypeErrorInFunctionExpressionsInSubstitutionExpression.ts (2 errors) ====
    
    
    function foo(...rest: any[]) {
    }
    
    foo `${function (x: number) { x = "bad"; } }`;
        ~~~
!!! error TS1159: Tagged templates are only available when targeting ECMAScript 6 and higher.
                                  ~
!!! error TS2322: Type 'string' is not assignable to type 'number'.