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reference: clarify significance of order for submodules

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Merge to v6.1
(cherry picked from commit e044e4360b)
This commit is contained in:
Matthew Flatt 2014-07-10 13:16:57 +01:00 committed by Ryan Culpepper
parent adf9f50b73
commit c76fc74853
2 changed files with 13 additions and 1 deletions
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5
pkgs/racket-pkgs/racket-doc/scribblings/reference/eval-model.scrbl
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@ -822,6 +822,11 @@ imports from its enclosing module or vice-versa, then @tech{visits} or
@tech{instantiations} of the two modules are independent, and thier @tech{instantiations} of the two modules are independent, and thier
implementations may even be loaded from bytecode at different times. implementations may even be loaded from bytecode at different times.
A submodule declared with @racket[module] can import any preceding
submodule declared with @racket[module]. A submodule declared with
@racket[module*] can import any preceding module declared with
@racket[module*] and any submodule declared with @racket[module].
When a submodule declaration has the form @racket[(module* _name #f When a submodule declaration has the form @racket[(module* _name #f
....)], then all of the bindings of the enclosing module's bodies are ....)], then all of the bindings of the enclosing module's bodies are
visible in the submodule's body, and the submodule implicitly imports visible in the submodule's body, and the submodule implicitly imports

9
pkgs/racket-pkgs/racket-doc/scribblings/reference/syntax.scrbl
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@ -332,7 +332,14 @@ Each addition for @racket[id] is combined in order to form the entire
submodule using @racket[(module* id #f ....)] at the end of the submodule using @racket[(module* id #f ....)] at the end of the
enclosing module. If there is only one @racket[module+] for a given enclosing module. If there is only one @racket[module+] for a given
@racket[id], then @racket[(module+ id form ...)] is equivalent to @racket[id], then @racket[(module+ id form ...)] is equivalent to
@racket[(module* id #f form ...)]. @racket[(module* id #f form ...)], but still moved to the end of the
enclosing module.
When a module contains multiple submodules declared with
@racket[module+], then the relative order of the initial
@racket[module+] declarations for each submodule determines the
relative order of the @racket[module*] declarations at the end of the
enclosing module.
A submodule must not be defined using @racket[module+] @emph{and} A submodule must not be defined using @racket[module+] @emph{and}
@racket[module] or @racket[module*]. That is, if a submodule is made @racket[module] or @racket[module*]. That is, if a submodule is made