Use copyMutableByteArray# in moveByteArray
#407
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The primop in question appears to have always been safe for use with overlapping ranges since its introduction. See also: https://gitlab.haskell.org/ghc/ghc/-/commit/b00b36196a88ad6b9054244caaec926f6f9db2cf The cbits function "hsprimitive_memmove" is now unused, but is not removed because it was arguably publicly exposed due to the "Install-Includes: primitive-memops.h".
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Looks good. Merging. |
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The primop in question appears to have always been safe for use with overlapping ranges since its introduction. See also: https://gitlab.haskell.org/ghc/ghc/-/commit/b00b36196a88ad6b9054244caaec926f6f9db2cf
The cbits function "hsprimitive_memmove" is now unused, but is not removed because it was arguably publicly exposed due to the "Install-Includes: primitive-memops.h".