You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: check.go
    path of file: ./repos/goutil/mathutil
    
    the code of the file until where you have to start completion: package mathutil

import "github.com/gookit/goutil/comdef"

// IsNumeric returns true if t
    
func CompValue[T comdef.XintOrFloat](first, second T, op string) (ok bool) {
	switch op {
	case "<", "lt":
		ok = first < second
	case "<=", "lte":
		ok = first <= second
	case ">", "gt":
		ok = first > second
	case ">=", "gte":
		ok = first >= second
	case "=", "eq":
		ok = first == second
	case "!=", "ne", "neq":
		ok = first != second
	}
	return
}