Add TryFrom<&[T]> for [T; $N] where T: Copy #56216
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SimonSapin
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r? @aidanhs (rust_highfive has picked a reviewer for you, use r? to override) |
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This will conflict with #56207, I’ll rebase when that lands. |
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@bors r+ |
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📌 Commit 8281de4888cfbfa22bb5ab915891ae298e097e9c has been approved by |
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`TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
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📌 Commit 057e6d3 has been approved by |
kennytm
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Nov 27, 2018
…ithoutboats Add TryFrom<&[T]> for [T; $N] where T: Copy `TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
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Nov 28, 2018
…ithoutboats Add TryFrom<&[T]> for [T; $N] where T: Copy `TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
pietroalbini
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Nov 29, 2018
…ithoutboats Add TryFrom<&[T]> for [T; $N] where T: Copy `TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
kennytm
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Nov 30, 2018
…ithoutboats Add TryFrom<&[T]> for [T; $N] where T: Copy `TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
kennytm
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Nov 30, 2018
…ithoutboats Add TryFrom<&[T]> for [T; $N] where T: Copy `TryFrom<&[T]> for &[T; $N]` (note *reference* to an array) already exists, but not needing to dereference makes type inference easier for example when using `u32::from_be_bytes`. Also add doc examples doing just that.
bors
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Nov 30, 2018
Rollup of 19 pull requests Successful merges: - #55011 (Add libstd Cargo feature "panic_immediate_abort") - #55821 (Use sort_by_cached_key when the key function is not trivial/free) - #56014 (add test for issue #21335) - #56131 (Assorted tweaks) - #56214 (Implement chalk unification routines) - #56216 (Add TryFrom<&[T]> for [T; $N] where T: Copy) - #56268 (Reuse the `P` in `InvocationCollector::fold_{,opt_}expr`.) - #56324 (Use raw_entry for more efficient interning) - #56336 (Clean up and streamline the pretty-printer) - #56337 (Fix const_fn ICE with non-const function pointer) - #56339 (Remove not used option) - #56341 (Rename conversion util; remove duplicate util in librustc_codegen_llvm.) - #56349 (rustc 1.30.0's linker flavor inference is a non-backwards compat change to -Clinker) - #56355 (Add inline attributes and add unit to CommonTypes) - #56360 (Optimize local linkchecker program) - #56364 (Fix panic with outlives in existential type) - #56365 (Stabilize self_struct_ctor feature.) - #56367 (Moved some feature gate tests to correct location) - #56373 (Update books)
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TryFrom<&[T]> for &[T; $N](note reference to an array) already exists, but not needing to dereference makes type inference easier for example when usingu32::from_be_bytes.Also add doc examples doing just that.