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https://github.com/golang/go
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29 lines
1.2 KiB
Go
29 lines
1.2 KiB
Go
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// 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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import "fmt"
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func main() {
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var g = 1e81391777742999 // ERROR "exponent too large"
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// The next should only cause a problem when converted to float64
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// by the assignment, but instead the compiler rejects it outright,
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// rather than mishandle it. Specifically, when handled, 'var h' prints:
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// issue11326.go:N: constant 0.93342e+536870911 overflows float64
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// The rejection of 'var i' is just insurance. It seems to work correctly.
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// See golang.org/issue/11326.
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// var h = 1e2147483647 // should be "1.00000e+2147483647 overflows float64"
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var h = 1e2147483647 // ERROR "exponent too large"
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// var i = 1e214748364 // should be "1.00000e\+214748364 overflows float64"
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var i = 1e214748364 // ERROR "exponent too large"
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var j = 1e21474836 // ERROR "1.00000e\+21474836 overflows float64"
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var k = 1e2147483 // ERROR "1.00000e\+2147483 overflows float64"
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var l = 1e214748 // ERROR "1.00000e\+214748 overflows float64"
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var m = 1e21474 // ERROR "1.00000e\+21474 overflows float64"
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fmt.Println(g)
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}
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