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| author | Mattias Engdegård <mattiase@acm.org> | 2022-09-19 10:55:09 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2022-09-19 19:30:03 +0200 |
| commit | 60102016e416e5c19fa5945aeb80693dac7ff2e6 (patch) | |
| tree | 69979ff773d7031634e7bc4f4388abc4ae104717 /lisp/emacs-lisp/comp.el | |
| parent | a7c65fc6660878e244432a5b25fb3a4ff20e8604 (diff) | |
| download | emacs-60102016e416e5c19fa5945aeb80693dac7ff2e6.tar.gz emacs-60102016e416e5c19fa5945aeb80693dac7ff2e6.tar.bz2 emacs-60102016e416e5c19fa5945aeb80693dac7ff2e6.zip | |
Abolish max-specpdl-size (bug#57911)
The max-lisp-eval-depth limit is sufficient to prevent unbounded stack
growth including the specbind stack; simplify matters for the user by
not having them to worry about two different limits. This change
turns max-specpdl-size into a harmless variable with no effects,
to keep existing code happy.
* lisp/subr.el (max-specpdl-size):
Define as an ordinary (but obsolete) dynamic variable.
* admin/grammars/Makefile.in:
* doc/lispintro/emacs-lisp-intro.texi (Loops & Recursion):
* doc/lispref/control.texi (Cleanups):
* doc/lispref/edebug.texi (Checking Whether to Stop):
* doc/lispref/eval.texi (Eval):
* doc/lispref/variables.texi (Local Variables):
* doc/misc/calc.texi (Recursion Depth):
Update documentation.
* etc/NEWS: Announce.
* src/eval.c
(FletX): Use safe iteration to guard against circular bindings list.
(syms_of_eval): Remove old max-specpdl-size definition.
(init_eval_once, restore_stack_limits, call_debugger)
(signal_or_quit, grow_specpdl_allocation):
* leim/Makefile.in:
* lisp/Makefile.in:
* lisp/calc/calc-stuff.el (calc-more-recursion-depth)
(calc-less-recursion-depth):
* lisp/calc/calc.el (calc-do):
* lisp/cedet/semantic/ede-grammar.el (ede-proj-makefile-insert-rules):
* lisp/cedet/semantic/grammar.el (semantic-grammar-batch-build-one-package):
* lisp/cus-start.el (standard):
* lisp/emacs-lisp/comp.el (comp--native-compile):
* lisp/emacs-lisp/edebug.el (edebug-max-depth):
(edebug-read-and-maybe-wrap-form, edebug-default-enter):
* lisp/emacs-lisp/regexp-opt.el (regexp-opt):
* lisp/eshell/esh-mode.el (eshell-mode):
* lisp/loadup.el (max-specpdl-size):
* lisp/mh-e/mh-e.el (mh-invisible-headers):
* lisp/net/shr.el (shr-insert-document, shr-descend):
* lisp/play/hanoi.el (hanoi-internal):
* lisp/progmodes/cperl-mode.el:
* src/fileio.c (Fdo_auto_save):
Remove references to and modifications of max-specpdl-size.
Diffstat (limited to 'lisp/emacs-lisp/comp.el')
| -rw-r--r-- | lisp/emacs-lisp/comp.el | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el index a9087313b18..35acbff9b17 100644 --- a/lisp/emacs-lisp/comp.el +++ b/lisp/emacs-lisp/comp.el @@ -4044,7 +4044,6 @@ the deferred compilation mechanism." (list "Not a function symbol or file" function-or-file))) (catch 'no-native-compile (let* ((print-symbols-bare t) - (max-specpdl-size (max max-specpdl-size 5000)) (data function-or-file) (comp-native-compiling t) (byte-native-qualities nil) |