mirror of
https://github.com/golang/go
synced 2024-11-24 20:40:23 -07:00
99475dfb59
Set overflowing integer constants to 1 rather than 0 to avoid spurious div-zero errors in subsequent constant expressions. Also: Exclude new test case from go/types test since it's running too long (go/types doesn't have an upper constant size limit at the moment). Fixes #7746. Change-Id: I3768488ad9909a3cf995247b81ee78a8eb5a1e41 Reviewed-on: https://go-review.googlesource.com/9165 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Russ Cox <rsc@golang.org>
134 lines
2.3 KiB
Go
134 lines
2.3 KiB
Go
// errorcheck
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// Copyright 2015 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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const (
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c0 = 1 << 100
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c1 = c0 * c0
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c2 = c1 * c1
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c3 = c2 * c2 // ERROR "overflow"
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c4 = c3 * c3
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c5 = c4 * c4
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c6 = c5 * c5
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c7 = c6 * c6
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c8 = c7 * c7
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c9 = c8 * c8
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c10 = c9 * c9
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c11 = c10 * c10
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c12 = c11 * c11
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c13 = c12 * c12
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c14 = c13 * c13
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c15 = c14 * c14
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c16 = c15 * c15
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c17 = c16 * c16
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c18 = c17 * c17
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c19 = c18 * c18
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c20 = c19 * c19
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c21 = c20 * c20
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c22 = c21 * c21
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c23 = c22 * c22
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c24 = c23 * c23
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c25 = c24 * c24
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c26 = c25 * c25
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c27 = c26 * c26
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c28 = c27 * c27
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c29 = c28 * c28
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c30 = c29 * c29
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c31 = c30 * c30
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c32 = c31 * c31
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c33 = c32 * c32
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c34 = c33 * c33
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c35 = c34 * c34
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c36 = c35 * c35
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c37 = c36 * c36
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c38 = c37 * c37
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c39 = c38 * c38
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c40 = c39 * c39
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c41 = c40 * c40
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c42 = c41 * c41
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c43 = c42 * c42
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c44 = c43 * c43
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c45 = c44 * c44
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c46 = c45 * c45
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c47 = c46 * c46
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c48 = c47 * c47
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c49 = c48 * c48
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c50 = c49 * c49
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c51 = c50 * c50
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c52 = c51 * c51
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c53 = c52 * c52
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c54 = c53 * c53
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c55 = c54 * c54
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c56 = c55 * c55
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c57 = c56 * c56
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c58 = c57 * c57
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c59 = c58 * c58
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c60 = c59 * c59
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c61 = c60 * c60
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c62 = c61 * c61
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c63 = c62 * c62
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c64 = c63 * c63
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c65 = c64 * c64
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c66 = c65 * c65
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c67 = c66 * c66
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c68 = c67 * c67
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c69 = c68 * c68
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c70 = c69 * c69
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c71 = c70 * c70
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c72 = c71 * c71
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c73 = c72 * c72
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c74 = c73 * c73
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c75 = c74 * c74
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c76 = c75 * c75
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c77 = c76 * c76
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c78 = c77 * c77
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c79 = c78 * c78
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c80 = c79 * c79
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c81 = c80 * c80
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c82 = c81 * c81
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c83 = c82 * c82
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c84 = c83 * c83
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c85 = c84 * c84
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c86 = c85 * c85
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c87 = c86 * c86
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c88 = c87 * c87
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c89 = c88 * c88
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c90 = c89 * c89
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c91 = c90 * c90
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c92 = c91 * c91
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c93 = c92 * c92
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c94 = c93 * c93
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c95 = c94 * c94
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c96 = c95 * c95
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c97 = c96 * c96
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c98 = c97 * c97
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c99 = c98 * c98
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c100 = c99 * c99
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)
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func main() {
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println(c1 / c1)
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println(c2 / c2)
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println(c3 / c3)
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println(c4 / c4)
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println(c5 / c5)
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println(c6 / c6)
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println(c7 / c7)
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println(c8 / c8)
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println(c9 / c9)
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println(c10 / c10)
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println(c20 / c20)
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println(c30 / c30)
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println(c40 / c40)
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println(c50 / c50)
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println(c60 / c60)
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println(c70 / c70)
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println(c80 / c80)
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println(c90 / c90)
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println(c100 / c100)
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}
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