Rollup of 7 pull requests #70722
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Rollup of 7 pull requests #70722
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This renames and stabilizes unsafe floating point to integer casts, which are intended to be the substitute for the currently unsound `as` behavior, once that changes to safe-but-slower saturating casts.
Allow the `SimplifyLocals` pass to remove reads of discriminants if the read is never used.
…ts, r=SimonSapin Stabilize float::to_int_unchecked This renames and stabilizes unsafe floating point to integer casts, which are intended to be the substitute for the currently unsound `as` behavior, once that changes to safe-but-slower saturating casts. As such, I believe this also likely unblocks rust-lang#10184 (our oldest I-unsound issue!), as once this rolls out to stable it would be far easier IMO to change the behavior of `as` to be safe by default. This does not stabilize the trait or the associated method, as they are deemed internal implementation details (and consumers should not, generally, want to expose them, as in practice all callers likely know statically/without generics what the return type is). Closes rust-lang#67058
…ant_reads, r=oli-obk Remove unused discriminant reads from MIR bodies Allow the `SimplifyLocals` pass to remove reads of discriminants if the read is never used. Fixes rust-lang#70531 r? @oli-obk
Improve docs in `AllocRef` r? @RalfJung
Use Self over specific type in return position
…n-DPC Expand on platform details of `include_xxx` macros This is a small detail that is not explicitly mentioned, but it left me scratching my head for a while until I looked into its implementation details. Maybe worth mentioning.
… r=sfackler Fix typo in u8::to_ascii_uppercase and u8::to_ascii_lowercase Corrects misspelling of fifth.
…ons, r=eddyb Unerase regions in infer_placeholder_type closes rust-lang#70608
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@bors r+ p=7 rollup=never |
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📌 Commit 98cf9d9 has been approved by |
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☀️ Test successful - checks-azure |
This was referenced Apr 3, 2020
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Successful merges:
AllocRef#70691 (Improve docs inAllocRef)include_xxxmacros #70700 (Expand on platform details ofinclude_xxxmacros)Failed merges:
r? @ghost