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4a095b87d3
The existing implementation causes a compiler panic if a function parameter shadows a built-in function, and then calling that shadowed name. Fixes #27356 Change-Id: I1ffb6dc01e63c7f499e5f6f75f77ce2318f35bcd Reviewed-on: https://go-review.googlesource.com/132876 Reviewed-by: Robert Griesemer <gri@golang.org> Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
20 lines
433 B
Go
20 lines
433 B
Go
// errorcheck
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// Copyright 2018 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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// Issue 27356: function parameter hiding built-in function results in compiler crash
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package p
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var a = []int{1,2,3}
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func _(len int) {
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_ = len(a) // ERROR "cannot call non-function"
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}
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var cap = false
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var _ = cap(a) // ERROR "cannot call non-function"
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