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Instead of trying to guess type of constants in the AST, which is hard, use the "var cgo%d Type = Constant" so that typechecking is left to the Go compiler. The previous code could still fail in some cases for constants imported from other modules or defined in other, non-cgo files. Fixes #30527 Change-Id: I2120cd90e90a74b9d765eeec53f6a3d2cfc1b642 Reviewed-on: https://go-review.googlesource.com/c/go/+/164897 Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
20 lines
394 B
Go
20 lines
394 B
Go
// Copyright 2019 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 issue30527
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import "math"
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/*
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#include <inttypes.h>
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static void issue30527F(char **p, uint64_t mod, uint32_t unused) {}
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*/
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import "C"
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func G(p **C.char) {
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C.issue30527F(p, math.MaxUint64, 1)
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C.issue30527F(p, 1<<64-1, Z)
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}
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