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authorBrian Templeton <bpt@hcoop.net>2010-08-14 19:28:56 -0400
committerBrian Templeton <bpt@hcoop.net>2010-08-15 23:31:41 -0400
commit761e60535bc6ae4fdce70499b415bfc5bd1d1f91 (patch)
tree5950055d389e119313e60f762edd305dbbc6a5ce /lib/stdio-write.c
parent825bc696eddb615836dbb7727d29eb519f654681 (diff)
downloadguile-761e60535bc6ae4fdce70499b415bfc5bd1d1f91.tar.gz
use unbound fluids instead of `void' sentinel value
* module/language/elisp/compile-tree-il.scm (reference-with-check) (compile-without-void-checks, want-void-check?): Remove. (compile-function, compile-pair): Use `reference-variable' instead of `reference-with-check'. (compile-defvar): Only set `sym' if `sym' is not bound to a bound fluid, rather than requiring that its value be `void'. (process-options!): Remove `#:disable-void-check' option handling. * module/language/elisp/runtime.scm (void) (reference-variable-with-check): Remove. (ensure-fluid!): Use an undefined fluid as the initial value for global variables. * module/language/elisp/runtime/function-slot.scm (without-void-checks): Don't import or re-export. * module/language/elisp/runtime/macros.scm (prog1, cond, or, dolist): Don't use `without-void-checks'. * module/language/elisp/runtime/subrs.scm (symbol-value) (symbol-function, apply): Use `reference-variable' instead of `reference-variable-with-check'. (makunbound, fmakunbound, boundp, fboundp): Unset the variable's fluid (or the variable itself, if it isn't bound to a fluid). * test-suite/tests/elisp-compiler.test ("Variable Setting/Referencing")["disabled void check (all)", "disabled void check (symbol list)", "without-void-checks"]: Remove.
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