Document Path::parent behavior around relative paths
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Nov 11, 2022
A relative path with just one component will return `Some("")` as its
parent, which wasn't clear to me from the documentation.
The parent of `""` is `None`, which was missing from the documentation
as well.
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…earth Rollup of 9 pull requests Successful merges: - rust-lang#103709 (ci: Upgrade dist-x86_64-netbsd to NetBSD 9.0) - rust-lang#103744 (Upgrade cc for working is_flag_supported on cross-compiles) - rust-lang#104105 (llvm: dwo only emitted when object code emitted) - rust-lang#104158 (Return .efi extension for EFI executable) - rust-lang#104181 (Add a few known-bug tests) - rust-lang#104266 (Regression test for coercion of mut-ref to dyn-star) - rust-lang#104300 (Document `Path::parent` behavior around relative paths) - rust-lang#104304 (Enable profiler in dist-s390x-linux) - rust-lang#104362 (Add `delay_span_bug` to `AttrWrapper::take_for_recovery`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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A relative path with just one component will return
Some("")as its parent, which wasn't clear to me from the documentation.The parent of
""isNone, which was missing from the documentation as well.