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builtin: fix map.zeros_to_end (#9689)

pull/9700/head
ka-weihe 2021-04-11 23:36:02 +02:00 committed by GitHub
parent 79fa15ec3a
commit 0facc5a559
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1 changed files with 10 additions and 8 deletions
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18
vlib/builtin/map.v
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@ -175,14 +175,16 @@ fn (mut d DenseArray) zeros_to_end() {
if d.has_index(i) {
// swap (TODO: optimize)
unsafe {
// Swap keys
C.memcpy(tmp_key, d.key(count), d.key_bytes)
C.memcpy(d.key(count), d.key(i), d.key_bytes)
C.memcpy(d.key(i), tmp_key, d.key_bytes)
// Swap values
C.memcpy(tmp_value, d.value(count), d.value_bytes)
C.memcpy(d.value(count), d.value(i), d.value_bytes)
C.memcpy(d.value(i), tmp_value, d.value_bytes)
if count != i {
// Swap keys
C.memcpy(tmp_key, d.key(count), d.key_bytes)
C.memcpy(d.key(count), d.key(i), d.key_bytes)
C.memcpy(d.key(i), tmp_key, d.key_bytes)
// Swap values
C.memcpy(tmp_value, d.value(count), d.value_bytes)
C.memcpy(d.value(count), d.value(i), d.value_bytes)
C.memcpy(d.value(i), tmp_value, d.value_bytes)
}
}
count++
}