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https://github.com/golang/go
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03d81b5ed9
This CL completes support for alias declarations in the compiler. Also: - increased export format version - updated various comments For #16339. Fixes #17487. Change-Id: Ic6945fc44c0041771eaf9dcfe973f601d14de069 Reviewed-on: https://go-review.googlesource.com/32090 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
67 lines
1001 B
Go
67 lines
1001 B
Go
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"./a"
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"./b"
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"bytes"
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"go/build"
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"math"
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)
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func f => b.F
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func inlined => b.Inlined
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var _ func(*context, a.Writer) = f
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func Check() {
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if pi != math.Pi {
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panic(0)
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}
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var w writer
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b.F(new(context), w)
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f(new(build.Context), bytes.NewBuffer(nil))
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if !inlined() {
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panic(1)
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}
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if &default_ != &build.Default {
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panic(2)
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}
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if sin(1) != math.Sin(1) {
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panic(3)
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}
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var _ *limitedReader = new(limitedReader2)
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}
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// local aliases
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const pi => b.Pi
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type (
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context => b.Context // not an interface
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writer => b.Writer // interface
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)
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// different aliases may refer to the same original
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type limitedReader => b.LimitedReader
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type limitedReader2 => b.LimitedReader2
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var default_ => b.Default
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var default2 => b.Default2
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func sin => b.Sin
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func sin2 => b.Sin
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func main() {
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a.Check()
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b.Check()
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Check()
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}
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