Fix -Z lower_128bit_ops handling of statics
Avoids ICEs such as the following:
> error: internal compiler error: src\librustc_metadata\cstore_impl.rs:131:
> get_optimized_mir: missing MIR for `DefId(8/0:40 ~
> compiler_builtins[9532]::int[0]::addsub[0]::rust_i128_addo[0])`
r? @nagisa
cc #45676 @est31
docs(slice): Clarification in binary_search_by
This PR ~fixes a small comment typo~ adds some clarification to a half-open interval in the `binary_search_by` function in `slice`.
Split PlaceContext::Store into Store & AsmOutput
Outputs in InlineAsm can be read-write, so splitting it out is useful for things like Store-Store folding, as that's unsound for a Store-AsmOutput.
This PR is intended to make no changes, just be the mechanical split of the enum. Future changes can use the split, like a MIR pass I'm working on and perhaps two-phase borrows (see this FIXME: https://github.com/rust-lang/rust/pull/46852/files#diff-74dcd7740ab2104cd2b9a3b68dd4f208R543)
Add Hash impl for SystemTime and Instant
Closes#46670.
Not sure how to actually test non-Linux platforms.
`rustc --target=i686-pc-windows-gnu --crate-name std --crate-type rlib src/libstd/lib.rs -o q.rlib` works a bit, but for Redox I'm not sure what to do.
r? @dtolnay
Distribute intrinsic.natvis with the compiler for windows-msvc.
This adds `intrinsic.natvis` to the `windows-msvc` distributions of Rust, enabling the visualization of `str` and slices in the VS debugger. Two other natvis files are already included, this was probably just an oversight.
I also updated `rust-windbg.cmd` to load this file as well.
Add an option to allow rustdoc to list modules by appearance
The `--sort-modules-by-appearance` option will list modules in the
order that they appear in the source, rather than sorting them
alphabetically (as is the default). This resolves#8552.
add aarch64-unknown-openbsd support
- make liblibc to point to libc with aarch64-unknown-openbsd
- make c_char (in std::os::raw) to point to right value
r? @alexcrichton
currently, I have only tested in crosscompilation environement (openbsd x64_64 -> openbsd aarch64). it produces valid binaries.
incr.comp.: Add `-C incremental` in addition to `-Z incremental`
This PR adds a stable commandline option for invoking incremental compilation.
r? @alexcrichton
Do not display hidden types, fixes issue 23912
Fixes#23912.
r? @QuietMisdreavus
(It's the one I was talking about a few days ago, just close it if it's useless.)
Make fmt::DebugList and friends forward formatting parameters
For example, formatting slice of integers with `{:04?}` should zero-pad each integer.
This also affects every use of `#[derive(Debug)]`.
nll part 5
Next round of changes from the nll-master branch.
Extensions:
- we now propagate ty-region-outlives constraints out of closures and into their creator when necessary
- we fix a few ICEs that can occur by doing liveness analysis (and the resulting normalization) during type-checking
- we handle the implicit region bound that assumes that each type `T` outlives the fn body
- we handle normalization of inputs/outputs in fn signatures
Not included in this PR (will come next):
- handling `impl Trait`
- tracking causal information
- extended errors
r? @arielb1
Outputs in InlineAsm can be read-write, so splitting it out is useful for things like Store-Store folding, as it cannot be done for a Store-AsmOutput.
This PR is intended to make no changes, just be the mechanical split of the enum. Future changes can use the split, like a MIR pass I'm working on and perhaps two-phase borrows.
Avoids ICEs such as the following:
error: internal compiler error: src\librustc_metadata\cstore_impl.rs:131:
get_optimized_mir: missing MIR for `DefId(8/0:40 ~
compiler_builtins[9532]::int[0]::addsub[0]::rust_i128_addo[0])`
Move PhantomData<T> from Shared<T> to users of both Shared and #[may_dangle]
After discussing https://github.com/rust-lang/rust/issues/27730#issuecomment-316432083 today with @pnkfelix and @Gankro, we concluded that it’s ok for drop checking not to be much smarter than the current `#[may_dangle]` design which requires an explicit unsafe opt-in.
arbitrary_self_types: add support for raw pointer `self` types
This adds support for raw pointer `self` types, under the `arbitrary_self_types` feature flag. Types like `self: *const Self`, `self: *const Rc<Self>`, `self: Rc<*const Self` are all supported. Object safety checks are updated to allow`self: *const Self` and `self: *mut Self`.
This PR does not add support for `*const self` and `*mut self` syntax. That can be added in a later PR once this code is reviewed and merged.
#44874
r? @arielb1
Move collector to librustc_mir::monomorphize
cc https://github.com/rust-lang/rust/issues/44334 and https://github.com/rust-lang/rust/issues/45276
* I moved the collector to rustc_mir
* I renamed `TransItem` to `MonoItem`. _(I still need to fix up comments and variable names)_
* I got rid of `common.rs` and `monomorphize.rs` from `librustc_trans_utils`. I moved most of the functionality into `TyCtxt`. I realized that the `librustc_trans_utils::common.rs` was just copy pasted from `librustc_trans::common.rs`.
Should I also get rid of the `librustc_trans::common.rs` in this PR? Most of the functionality seems a bit useless, I decided to put some of it into `TyCtxt` but maybe that is not the correct action here.
Should I also get rid of `librustc_trans_utils` completely here? Or should I do it in a separate PR?
Fix the wrong subtraction in align_offset intrinsic.
Given how the stage0 implementation in #43903 is written, as well as that in the RFC, I suppose the current implementation has a typo.
cc #44488, cc @oli-obk.
