How to convert a slice of custom structs to a slice of interface values in Golang?

To convert a slice of custom structs to a slice of interface values in Golang, you can use a for loop to iterate through the source slice and individually convert each struct to an interface value. Here's an example:

package main

import "fmt"

type MyStruct struct {
    Name string
    Age  int
}

func main() {
    // Create a slice of custom structs
    structs := []MyStruct{
        {Name: "John", Age: 29},
        {Name: "Jane", Age: 34},
    }

    // Create a slice of interface values
    values := make([]interface{}, len(structs))

    // Convert each struct to an interface value
    for i, s := range structs {
        values[i] = s
    }

    // Print the interface values
    for _, v := range values {
        fmt.Println(v)
    }
}

Output:

{John 29}
{Jane 34}

In this example, we first define a custom struct MyStruct with two fields: Name and Age. We then create a slice of MyStruct values and populate it with some data.

Next, we create a new slice values of interface values using the make function, specifying the length corresponding to the number of structs in the original slice.

Finally, we iterate through the original slice of structs and assign each struct to the corresponding index in the interface value slice. This works because in Go, an interface value can hold any value with methods matching the interface signature.

You can then use the resulting slice of interface values as needed.