Type _______ in Go is used to assert the type of an interface value.
- assertion
- cast
- check
- switch
In Go, the type assertion is used to reveal the underlying concrete type of an interface. It allows you to extract the actual value stored in an interface and perform operations specific to that type. If the assertion fails at runtime, it triggers a panic, so it's essential to use it cautiously and handle potential failure cases gracefully.
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