julia

75cb2a51 - eliminate the dead `iterate` branch in `_unsafe_(get)setindex!`. (#52809)

eliminate the dead `iterate` branch in `_unsafe_(get)setindex!`. (#52809) It's sad that compiler can't do this automatically. Some benchmark with `setindex!`: ```julia julia> a = zeros(Int, 100, 100); julia> @btime $a[:,:] = $(1:10000); 1.340 μs (0 allocations: 0 bytes) #master: 3.350 μs (0 allocations: 0 bytes) julia> @btime $a[:,:] = $(view(LinearIndices(a), 1:100, 1:100)); 10.000 μs (0 allocations: 0 bytes) #master: 11.000 μs (0 allocations: 0 bytes) ``` BTW optimization for `FastSubArray` introduced in #45371 still work after this change as the parent array might have their own `copyto!` optimization.