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all: wrap up unsafe { nil } (p. 3)

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This commit is contained in:
Alexander Medvednikov
2022-07-21 21:01:30 +03:00
parent a68d03ac59
commit 9099594a49
51 changed files with 86 additions and 86 deletions
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10
vlib/sync/channels.c.v
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@ -124,10 +124,10 @@ pub fn (mut ch Channel) close() {
if !C.atomic_compare_exchange_strong_u16(&ch.closed, &open_val, 1) {
return
}
mut nulladr := unsafe { voidptr(0) }
mut nulladr := unsafe { nil }
for !C.atomic_compare_exchange_weak_ptr(unsafe { &voidptr(&ch.adr_written) }, &nulladr,
voidptr(-1)) {
nulladr = unsafe { voidptr(0) }
nulladr = unsafe { nil }
}
ch.readsem_im.post()
ch.readsem.post()
@ -191,10 +191,10 @@ fn (mut ch Channel) try_push_priv(src voidptr, no_block bool) ChanState {
{
// there is a reader waiting for us
unsafe { C.memcpy(wradr, src, ch.objsize) }
mut nulladr := unsafe { voidptr(0) }
mut nulladr := unsafe { nil }
for !C.atomic_compare_exchange_weak_ptr(unsafe { &voidptr(&ch.adr_written) },
&nulladr, wradr) {
nulladr = unsafe { voidptr(0) }
nulladr = unsafe { nil }
}
ch.readsem_im.post()
return .success
@ -382,7 +382,7 @@ fn (mut ch Channel) try_pop_priv(dest voidptr, no_block bool) ChanState {
{
// there is a writer waiting for us
unsafe { C.memcpy(dest, rdadr, ch.objsize) }
mut nulladr := unsafe { voidptr(0) }
mut nulladr := unsafe { nil }
for !C.atomic_compare_exchange_weak_ptr(unsafe { &voidptr(&ch.adr_read) },
&nulladr, rdadr) {
nulladr = unsafe { nil }