Commits on Jul 15, 2023

1. remove :boundscheck argument from Core._svec_ref …

   `Core._svec_ref` has accepted `boundscheck`-value as the first argument
   since it was added in #45062. Nonetheless, `Core._svec_ref` simply calls
   `jl_svec_ref` in either the interpreter or the codegen, and thus the
   `boundscheck` value isn't utilized in any optimizations. Rather, even
   worse, this `boundscheck`-argument negatively influences the effect
   analysis (xref #50167 for details) and has caused type inference
   regressions as reported in #50544.
   
   For these reasons, this commit simply eliminates the `boundscheck`
   argument from `Core._svec_ref`. Consequently,
   `getindex(::SimpleVector, ::Int)` is now being concrete-eval eligible.
   
   closes #50544

   

   aviatesk committed Jul 15, 2023
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