df0295f071
Expand in-place iteration specialization to Flatten, FlatMap and ArrayChunks This enables the following cases to collect in-place: ```rust let v = vec![[0u8; 4]; 1024] let v: Vec<_> = v.into_iter().flatten().collect(); let v: Vec<Option<NonZeroUsize>> = vec![NonZeroUsize::new(0); 1024]; let v: Vec<_> = v.into_iter().flatten().collect(); let v = vec![u8; 4096]; let v: Vec<_> = v.into_iter().array_chunks::<4>().collect(); ``` Especially the nicheful-option-flattening should be useful in real code. |
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| .. | ||
| alloc | ||
| backtrace@6145fe6bac | ||
| core | ||
| panic_abort | ||
| panic_unwind | ||
| portable-simd | ||
| proc_macro | ||
| profiler_builtins | ||
| rtstartup | ||
| rustc-std-workspace-alloc | ||
| rustc-std-workspace-core | ||
| rustc-std-workspace-std | ||
| std | ||
| stdarch@f4528dd6e8 | ||
| sysroot | ||
| test | ||
| unwind | ||