Explain a panic in test case net::tcp::tests::double_bind
Those who try to build libstd on the Windows Subsystem for Linux experience a single failing test, where the point of failure is an explicit but anonymous panic, as reported in https://github.com/rust-lang/rust/issues/49367
This commit somewhat explains why and allows diagnosing a little.
Fix doc for rustc "-g" flag
The rustc `-g` CLI flag was miss documented to be a synonym of `-C debug-level=2` and not `-C debuglevel=2`. Also add links to the codegen docs for each synonym.
I am unsure of this will conflict with work on #52938
Add alias methods to PathBuf for underlying OsString (#58234)
Implemented the following methods on PathBuf which forward to the underlying OsString.
- capacity
- with_capacity
- clear
- reserve
- reserve_exact
- shrink_to_fit
- shrink_to
These methods have been documented with reference to the original docs for `OsString`. @Mark-Simulacrum please let me know if you feel this does not suffice.
Further, I've not yet included tests for these definitions - please advise on how comprehensive tests need to be for methods such as these that simply alias other (already tested) methods.
(This PR addresses issue #58234)
Monomorphize less code in fs::{read|write}
Since the generic-ness is only for the as_refs, might as well have std just compile the important part once instead of on every use.
Fix search results interactions
The bug is visible when you search for "none": the second tab is empty and therefore it messes with the classes. Then when you try to use arrows on the third tab, it just crashes (because only 2 "search-results" are present and you're on tab 3).
r? @QuietMisdreavus
Modify doctest's auto-`fn main()` to allow `Result`s
This lets the default `fn main()` ~~return `impl Termination`~~ unwrap Results, which allows the use of `?` in most tests without adding it manually. This fixes#56260
~~Blocked on `std::process::Termination` stabilization.~~
Using `Termination` would have been cleaner, but this should work OK.
rustdoc: Don't modify library path for doctests
It shouldn't be needed anymore because doctests are no longer compiled with `prefer-dynamic` (since #54939).
r? @QuietMisdreavus
This keeps the slice based iteration and updates the iterator
state after each slice. It also uses a loop to reduce the amount
of code.
This uses unsafe code, so some thorough review would be
appreciated.
