Set EnvOpenOptions::open()
to unsafe
#246
Merged
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Closes #207.
fn EnvOpenOptions::open()
->unsafe fn EnvOpenOptions::open()
# Safety
documentationunsafe
heed
can actually uphold some of the safety invariants, but for now they are documented so at least users are aware of them.Unrelated change: the new
Env::set_flags
(#245) doesn't necessarily gain safety from&mut self
, so it is changed to&self
.