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fix typos

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gus-massa 2017-09-10 22:26:28 -03:00 committed by Ben Greenman
parent e819b58461
commit 93112c4557
1 changed files with 2 additions and 2 deletions
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4
pkgs/racket-doc/scribblings/guide/performance.scrbl
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@ -332,7 +332,7 @@ decompiler (see @secref[#:doc '(lib "scribblings/raco/raco.scrbl")
@racketidfont{#%flonum}, @racketidfont{#%as-flonum}, and
@racketidfont{#%from-flonum}.
@margin-note{Unboxing of local bindings and accumualtors is not
@margin-note{Unboxing of local bindings and accumulators is not
supported by the JIT for PowerPC.}
The @racketmodname[racket/unsafe/ops] library provides unchecked
@ -563,7 +563,7 @@ This code is one attempt to follow that pattern, but it has a subtle bug:
(collect-garbage)
(printf "still there? ~s\n" (weak-box-value wb)))]
Specifically, it will show that the weak box is empty, but not
beacause @racket[_fishes] no longer holds onto the value, but
because @racket[_fishes] no longer holds onto the value, but
because @racket[_fishes] itself is not reachable anymore!
Change the program to this one: