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21 lines
393 B
Go
21 lines
393 B
Go
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// run
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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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// Issues 12576 and 12621: Negative untyped floating point constants
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// with small magnitude round to 0, not negative zero.
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package main
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import "math"
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var m = -1e-10000
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func main() {
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if math.Signbit(m) {
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panic(m)
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}
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}
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