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runtime: use type int to specify size for newarray

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Consistently use type int for the size argument of
runtime.newarray, runtime.reflect_unsafe_NewArray
and reflect.unsafe_NewArray.

Change-Id: Ic77bf2dde216c92ca8c49462f8eedc0385b6314e
Reviewed-on: https://go-review.googlesource.com/22311
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Martin Möhrmann <martisch@uos.de>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Martin Möhrmann 2016-04-20 18:00:52 +02:00 • committed by Martin Möhrmann
parent 4938d7b5fc
commit 7e460e70d9
3 changed files with 8 additions and 8 deletions
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10
src/runtime/malloc.go
View file

@ -770,16 +770,16 @@ func reflect_unsafe_New(typ *_type) unsafe.Pointer {
return newobject(typ)
}
// implementation of make builtin for slices
func newarray(typ *_type, n uintptr) unsafe.Pointer {
if int(n) < 0 || n > maxSliceCap(typ.size) {
// newarray allocates an array of n elements of type typ.
func newarray(typ *_type, n int) unsafe.Pointer {
if n < 0 || uintptr(n) > maxSliceCap(typ.size) {
panic(plainError("runtime: allocation size out of range"))
}
return mallocgc(typ.size*n, typ, true)
return mallocgc(typ.size*uintptr(n), typ, true)
}
//go:linkname reflect_unsafe_NewArray reflect.unsafe_NewArray
func reflect_unsafe_NewArray(typ *_type, n uintptr) unsafe.Pointer {
func reflect_unsafe_NewArray(typ *_type, n int) unsafe.Pointer {
return newarray(typ, n)
}