store a copy of the Issue32230 info within TypeError
The data can't be looked up from the region variable directly, because
the region variable might have been destroyed at the end of a snapshot.
Fixes#40000.
Fixes#40743.
beta-nominating because regression.
r? @nikomatsakis
appveyor: Downgrade MinGW to 6.2.0
It looks like the 6.3.0 MinGW comes with a gdb which has issues (#40184) that an
attempted workaround (#40777) does not actually fix (#40835). The original
motivation for upgradin MinGW was to fix build flakiness (#40546) due to newer
builds not exhibiting the same bug, so let's hope that 6.2.0 isn't too far back
in time and still contains the fix we need.
Closes#40835
rustbuild: Fix compiler docs again
The docs need to be built with the rustbuild feature so the correct
stability attributes (rustc_private) get applied.
r? @alexcrichton
Fix typo in char::to_uppercase documentation
Original documentation appears to have been copied from `char::to_lowercase` in a manner that made it imply that `char::to_uppercase` actually mapped unicode characters to their **lowercase** equivalent.
libcore: fix compilation on 16bit target (MSP430).
Since PR #40601 has been merged, libcore no longer compiles on MSP430.
The reason is this code in `break_patterns`:
```rust
let mut random = len;
random ^= random << 13;
random ^= random >> 17;
random ^= random << 5;
random &= modulus - 1;
```
It assumes that `len` is at least a 32 bit integer.
As a workaround replace `break_patterns` with an empty function for 16bit targets.
cc @stjepang
cc @alexcrichton
rustdoc to accept `#` at the start of a markdown file #40560
This may be a bit odd if `#` and `%` lines are mixed up, but that's not something I've found while doing my search and replace.
Link ParseBoolError to from_str method of bool
Referencing task in #29375. Sorry for not opening another branch on my fork for this. Was working on this early this morning and forgot to branch off master
Update cargo submodule
I'm not really sure what we want the cadence here to be. We'll at the very least
update the Cargo submodule right before all releases, but otherwise I figured we
could just do it whenever needed or otherwise weekly (or something like that).
In any case, I don't have a super strong particular reason to do this, it's just
been a week or so since the release!
on-demand-ify `custom_coerce_unsized_kind` and `inherent-impls`
This "on-demand" task both checks for errors and computes the custom unsized kind, if any. This task is only defined on impls of `CoerceUnsized`; invoking it on any other kind of impl results in a bug. This is just to avoid having an `Option`, could easily be changed.
r? @eddyb
This includes an important fix for rustc contributors in
https://github.com/rust-lang/book/pull/571
I'm going to update the other ones as well here while we're at it; no
need to spam PRs.
std: Don't cache stdio handles on Windows
This alters the stdio code on Windows to always call `GetStdHandle` whenever the
stdio read/write functions are called as this allows us to track changes to the
value over time (such as if a process calls `SetStdHandle` while it's running).
Closes#40490
It looks like the 6.3.0 MinGW comes with a gdb which has issues (#40184) that an
attempted workaround (#40777) does not actually fix (#40835). The original
motivation for upgradin MinGW was to fix build flakiness (#40546) due to newer
builds not exhibiting the same bug, so let's hope that 6.2.0 isn't too far back
in time and still contains the fix we need.
Closes#40835
* Fixed spelling ToSocketAddr -> ToSocketAddrs in module docs
(which also fixes a link)
* Added missing "when" before "interacting" in module docs
* Changed SocketAddr's top-level docs to explicitly state what socket
addresses consist of, making them more consistent with SocketAddrV4's
and SocketAddrV6's docs
* Changed "in C" -> "in C's `netinet/in.h`"
* Changed wording in is_ipv4/is_ipv6 methods to ", `false` otherwise"
* Add missing closing ` ``` ` in Ipv6Addr's examples
* Removed "Errors" section in ToSocketAddrs' to_socket_addrs method as it
was rather redundant
