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844e1fc6f1
Currently, when "..." argument is passed to non-variadic function, the compiler may skip that check, but continue checking whether the number of arguments matches the function signature. That causes the sanity check which was added in CL 255241 trigger. Instead, we should report an invalid use of "...", which matches the behavior of new type checker and go/types. Fixes #45913 Change-Id: Icbb254052cbcd756bbd41f966c2c8e316c44420f Reviewed-on: https://go-review.googlesource.com/c/go/+/315796 Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
18 lines
389 B
Go
18 lines
389 B
Go
// errorcheck
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// Copyright 2021 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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"fmt"
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)
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func f(s1, s2 string) { fmt.Printf("%s %s", s1, s2) }
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func main() {
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f([2]string{"a", "b"}...) // ERROR "invalid use of .*[.][.][.]|cannot use [.][.][.] in call to non-variadic"
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}
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