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43c7b214db
Also: Triaged/adjusted some more test/fixedbugs tests. Change-Id: I050847b6dfccc7f301f8100bfdbe84e0487e33fc Reviewed-on: https://go-review.googlesource.com/c/go/+/276512 Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Findley <rfindley@google.com> Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Go Bot <gobot@golang.org>
32 lines
1.2 KiB
Go
32 lines
1.2 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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// Tests for golang.org/issue/11326.
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package main
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func main() {
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// The gc compiler implementation uses the minimally required 32bit
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// binary exponent, so these constants cannot be represented anymore
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// internally. However, the language spec does not preclude other
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// implementations from handling these. Don't check the error.
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// var _ = 1e2147483647 // "constant too large"
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// var _ = 1e646456993 // "constant too large"
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// Any implementation must be able to handle these constants at
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// compile time (even though they cannot be assigned to a float64).
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var _ = 1e646456992 // ERROR "1e\+?646456992 .*overflows float64"
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var _ = 1e64645699 // ERROR "1e\+?64645699 .*overflows float64"
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var _ = 1e6464569 // ERROR "1e\+?6464569 .*overflows float64"
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var _ = 1e646456 // ERROR "1e\+?646456 .*overflows float64"
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var _ = 1e64645 // ERROR "1e\+?64645 .*overflows float64"
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var _ = 1e6464 // ERROR "1e\+?6464 .*overflows float64"
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var _ = 1e646 // ERROR "1e\+?646 .*overflows float64"
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var _ = 1e309 // ERROR "1e\+?309 .*overflows float64"
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var _ = 1e308
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}
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