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note mzc bug near its source

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svn: r6246
This commit is contained in:
Matthew Flatt 2007-05-24 01:23:30 +00:00
parent f59d1f205e
commit 81d1f12b7c
1 changed files with 4 additions and 1 deletions
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5
collects/compiler/private/anorm.ss
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@ -21,7 +21,10 @@
; After a-normalizations, all let expressions are "linearized": one
; binding clause for each let-values expression. (Of course, the
; single clause can bind multiple variables.) This linearization does
; not apply to letrec expressions.
; not apply to letrec expressions. Technically, it's the source of a bug
; compared to bytecode MzScheme: when call/cc is used on the RHS
; where an earlier LHS is mutable, the cell for the mutable LHS is
; allocated too early.
;;; Annotatitons: ----------------------------------------------
;; begin0 - lexical-binding for storing 0th expression result