--- FAIL: TestErrtype (0.00s)
    --- FAIL: TestErrtype/arity_is_enforced_at_compile_time (0.00s)
        error_handling_test.go:425: 
            	Error Trace:	/app/error_handling_test.go:425
            	Error:      	"not enough arguments to call errtype (1:1)\n | errtype()\n | ^" does not contain "invalid number of arguments (expected 1"
            	Test:       	TestErrtype/arity_is_enforced_at_compile_time
        error_handling_test.go:429: 
            	Error Trace:	/app/error_handling_test.go:429
            	Error:      	"too many arguments to call errtype (1:1)\n | errtype(1, 2)\n | ^" does not contain "invalid number of arguments (expected 1"
            	Test:       	TestErrtype/arity_is_enforced_at_compile_time
FAIL
FAIL	github.com/expr-lang/expr	0.005s
FAIL
