A few oversights happened while porting the example from docopt to
getopts. I retraced all the steps, fixing code and description as
necessary.
Fixes: #33422
rustdoc: refactor rustdoc syntax highlighting for a more flexible API
Clients can now use the rustdoc syntax highlighter to classify tokens, then use that info to put together there own HTML (or whatever), rather than just having static HTML output.
parser: fix suppression of syntax errors in range RHS
Invalid expressions on the RHS were just swallowed without generating an error. The new version more closely mirrors the code for parsing `..x` in the `parse_prefix_range_expr` method below, where no cancel is done either.
Fixes#33262.
Instead of finding aux-build files in `auxiliary`, we now search for an
`aux` directory relative to the test. So if your test is
`compile-fail/foo.rs`, we would look in `compile-fail/aux`. Similarly,
we ignore the `aux` directory when searching for tets.
Also, promote the for loop iterating over revisions out into the
top-level method, whereas before it was pushed down instead each test's
method. Not entirely clear that this was the right call.
Edited the error explanation for E0509 to clarify dropping of moved fields
Edited the error explanation for E0509 to clarify move out of Drop value language
Fixed typeo in last commit to E0509
Switched to erroneous code wording
debuginfo: Fix regression in namespace handling for struct types.
Fixes a small regression that has been introduced in recent refactorings.
Fixes#33193
r? @eddyb
Short-cut `T: Sized` trait selection for ADTs
Basically avoids all nested obligations when checking whether an ADT is sized - this speeds up typeck by ~15%
The refactoring fixed#32963, but I also want to make `Copy` not object-safe (will commit that soon).
Fixes#33201
r? @nikomatsakis
rand: don't block before random pool is initialized
If we attempt a read with getrandom() on Linux the syscall can block
before the random pool is initialized unless the GRND_NONBLOCK flag is
passed. This flag causes getrandom() to instead return EAGAIN while the
pool is uninitialized. To avoid downstream users of crate or std
functionality that have no ability to avoid this blocking behavior this
change causes Rust to read bytes from /dev/urandom while getrandom()
would block and once getrandom() is available to use that. Fixes#32953.
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Panic on overflow in `Duration::new` constructor
Panicking on overflow is also done for `+`, and it replaces the
currently incorrect overflow behavior of wrapping around, which does not
make sense for `Duration`s.
Since these impls can be scattered around quite a bit, it is nice
to be able to jump to the location where individual methods and
trait impls are defined.
Fixes: #30416
Distribute both rust-lldb and rust-gdb everywhere
Both debuggers are viable in some capacity on all tier-1 platforms,
and people often ask for rust-lldb on Linux or rust-gdb on OS X.
r? @michaelwoerister
I'm still testing locally, but this *looks* like the right thing to change.
Add `as_mut` methods to the `std::cell` structs
This is safe since the borrow checking ensures that we have the only
mutable reference to the struct, thus we can safely borrow its interior.
This is safe since the borrow checker ensures that we have the only
mutable reference to the struct, thus we can safely borrow its interior.
Tracking issue is #33444.
