41 lines
937 B
Go
41 lines
937 B
Go
// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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// For more tutorials : https://learngoprogramming.com
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// In-person training : https://www.linkedin.com/in/inancgumus/
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// Follow me on twitter: https://twitter.com/inancgumus
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package main
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func main() {
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// aliased types are the same types
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// just with different names
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// for readability and refactoring
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var (
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// type byte = int8
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byteVal byte
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uint8Val uint8
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intVal int
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)
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uint8Val = byteVal // ok
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var (
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// type rune = int32
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runeVal rune
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int32Val int32
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)
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runeVal = int32Val // ok
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runeVal = rune(int32Val)
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runeVal = rune(runeVal)
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// keep the compiler happy
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_, _, _, _ = byteVal, uint8Val, intVal, runeVal
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}
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// For the curious - compiler internals:
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// https://github.com/golang/go/blob/4f1f503373cda7160392be94e3849b0c9b9ebbda/src/cmd/compile/internal/gc/universe.go#L409
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