Function failed

include/daScript/ast/ast.h:1734–1734

        void error ( const string & str, const string & extra, const string & fixme, const LineInfo & at, CompilationError cerr = CompilationError::unspecified );
        void deduplicateErrors ();
        bool failed() const { return failToCompile || macroException; }
        static ExpressionPtr makeConst ( const LineInfo & at, const TypeDeclPtr & type, vec4f value );
        ExprLooksLikeCall * makeCall ( const LineInfo & at, const string & name );
        ExprLooksLikeCall * makeCall ( const LineInfo & at, const LineInfo & atEnd, const string & name );