| Age | Commit message (Collapse) | Author |
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C2y will standardize countof as the macro that Emacs uses the name
ARRAYELTS for. Switch to the standard name, which is supported
by GCC 16+, by Clang 21, and by the Gnulib stdcountof-h module already
in use for compilers that do not support countof.
Also, use countof in a few places where we missed using ARRAYELTS.
* admin/coccinelle/arrayelts.cocci: Suggest countof, not ARRAYELTS.
* admin/merge-gnulib (GNULIB_MODULES): Add stdcountof-h,
as it is now a direct rather than an indirect dependency.
* exec/trace.c, src/lisp.h, src/sfnt.c: Include <stdcountof.h>.
(ARRAYELTS): Remove. All uses replaced by countof.
* lib-src/ebrowse.c, lib-src/etags.c, lib-src/make-docfile.c:
* lib-src/seccomp-filter.c, lwlib/lwlib-Xaw.c:
Prefer <stdcountof.h> and countof to doing things by hand.
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GCC 16’s -Wuseless-cast warning can be useful.
Fix the useless casts it identifies, and also fix false positives
by using compound literals, which are safer anyway than casts.
* src/composite.c (composition_adjust_point)
(Ffind_composition_internal):
* lwlib/xlwmenu.c (xlwMenuResources, xlwMenuClassRec)
(resource_widget_value, XlwMenuDestroy, Select):
* src/alloc.c (process_mark_stack):
* src/data.c (Faref):
* src/emacs-module.c (module_extract_big_integer):
* src/fileio.c (Finsert_file_contents):
* src/frame.h (FRAME_MESSAGE_BUF_SIZE):
* src/gtkutil.c (xg_tool_item_stale_p, update_frame_tool_bar):
* src/image.c (pbm_load, png_load_body, jpeg_load_body)
(tiff_load, gif_load):
* src/pdumper.c (ptrdiff_t_to_dump_off, dump_queue_dequeue)
(field_relpos, dump_field_emacs_ptr)
(dump_object_start_pseudovector, pdumper_remember_scalar_impl)
(pdumper_load, syms_of_pdumper):
* src/regex-emacs.c (BUF_PUSH, BUF_PUSH_2, POINTER_TO_OFFSET):
* src/xdisp.c (remember_mouse_glyph, pint2str):
* src/xterm.c (cvt_string_to_pixel, handle_one_xevent):
Omit useless casts. Perhaps they were formerly needed,
but they should not be needed now.
* src/alloc.c (Fmemory_info):
* src/category.c (Fdefine_category, Fmodify_category_entry):
* src/data.c (Fash):
* src/dispextern.h (GLYPH_CODE_P):
* src/emacs.c (load_seccomp):
* src/fns.c (Flocale_info, maybe_resize_hash_table):
* src/indent.c (check_display_width):
* src/json.c (symset_size):
* src/lisp.h (XUNTAG, BOOL_VECTOR_LENGTH_MAX, obarray_size)
(hash_table_index_size):
* src/lread.c (make_obarray, grow_obarray, Fobarray_clear):
* src/menu.c (digest_single_submenu, x_popup_menu_1):
* src/term.c (init_tty):
* src/widget.c (update_wm_hints):
* src/xdisp.c (truncate_echo_area):
* src/xfns.c (x_set_border_pixel):
* src/xfont.c (xfont_match, xfont_open):
* src/xmenu.c (set_frame_menubar):
* test/src/emacs-module-resources/mod-test.c (emacs_module_init):
Use compound literal instead of a cast that is useless in
some platforms but not others.
* src/dispextern.h, src/haikugui.h, src/w32gui.h:
(WINDOW_HANDLE_UINTPTR): New macro.
* src/frame.c (gui_report_frame_params):
* src/xterm.c (x_try_cr_xlib_drawable):
Use it.
* src/lisp.h (XUNTAG): And tag with UINTPTR_MAX to pacify
gcc warning about a constant out of range.
(hash_idx_t): Make it int_least32_t, as it need not be exactly 32 bits.
(PRIdHASH_IDX): New macro.
* src/pdumper.c (dump_queue_dequeue): Use it.
* src/profiler.c (setup_cpu_timer): Make a local EMACS_INT
rather than int, to avoid need for casting later.
* src/syntax.c (uninitialized_interval):
Use 1u rather than 1 so the cast is always useful.
A compound literal wouldn’t do here, as this macro
needs to be an integer constant expression.
* src/xfns.c (XICCallback, XICProc): Remove macros.
(Xxic_preedit_start_callback): Use a cleaner way to specify it,
avoiding the need for type macros, and for a cast
if HAVE_XICCALLBACK_CALLBACK.
* src/xterm.c (handle_one_xevent): 2nd arg is now XEvent *
on all platforms, as there is no need to diverge, and
diverging meant we needed lots of unnecessary casts.
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Problem discovered with GCC 16.1.1 -fsanitize=undefined.
* src/data.c (Fash): Don’t left-shift a negative number;
behavior is undefined (ISO C23 § 6.5.8 ¶ 4).
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* src/data.c (Fmakunbound): Break aliasing, if present.
* doc/lispref/variables.texi (Void Variables): Document it.
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For discussion, see:
https://lists.gnu.org/r/emacs-devel/2026-03/msg00306.html
* src/comp.c (helper_GET_SYMBOL_WITH_POSITION): Use
symbol-with-pos-p, not wrong-type-argument, in the
wrong-type-argument error predicate slot.
* src/data.c (Fbare_symbol):
* src/print.c (print_bind_overrides):
* src/treesit.c (Ftreesit_parser_create, treesit_resolve_node):
Prefer wrong_type_argument over xsignal2.
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The keys of this plist are strings and should thus be compared
with `equal`. `eq` works surprisingly often (because we often
happen to use exactly the same string) but not always.
* lisp/loadhist.el (loadhist-unload-element):
* src/data.c (add_to_function_history): Pass `equal` to `plist-member`.
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* src/lisp.h (struct Lisp_Fwd): With the predicate enum, we can now pack
the offset and the predicate into a one-word struct.
(XBUFFER_OFFSET): Use the new field name.
* src/buffer.c (DEFVAR_PER_BUFFER): Create the one-word struct.
* src/data.c (store_symval_forwarding): Use the new field name.
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Using an enum instead of a symbol makes it obvious that this field is
of no concern to the GC.
* src/lisp.h (enum Lisp_Fwd_Predicate): New.
(struct Lisp_Fwd): Use it instead of a symbol.
* src/buffer.c (DEFVAR_PER_BUFFER): Create the necessary enum constant
instead of a symbol.
* src/data.c (check_fwd_predicate, check_choice): New helpers.
(store_symval_forwarding): Use it.
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* src/lisp.h (struct Lisp_Buffer_Objfwd): Deleted.
(struct Lisp_Fwd): Add the fields bufoffset and bufpredicate.
Make the type a 1-byte bitfield so that the entire struct still
fits in two words.
(XBUFFER_OFFSET): Renamed from XBUFFER_OBJFWD.
* src/buffer.c (DEFVAR_PER_BUFFER, defvar_per_buffer)
(buffer_local_value): Update accordingly.
* src/data.c (do_symval_forwarding, store_symval_forwarding)
(set_internal, default_value, set_default_internal)
(Fmake_local_variable, Fkill_local_variable, Flocal_variable_): Use
XBUFFER_OFFSET.
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* src/lisp.h (struct Lisp_Kboard_Objfwd): Deleted ...
(struct Lisp_Fwd): ... replaced with field kbdoffset.
(DEFVAR_KBOARD): Use new field.
* src/data.c (XKBOARD_OFFSET): Renamed from XKBOARD_OBJFWD.
(do_symval_forwarding, store_symval_forwarding
(set_default_internal): Use it .
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* src/lisp.h (struct Lisp_Objfwd): Deleted.
(struct Lisp_Fwd): Replace it with objvar field.
(DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_LISP_NOPROX): Use the field.
* src/lread.c (defvar_lisp): Updated as needed.
* src/pdumper.c (dump_field_fwd): Use the field.
* src/data.c (XOBJVAR): Renamed and updated from XOBJFWD.
(do_symval_forwarding, store_symval_forwarding): Use it.
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* src/lisp.h (struct Lisp Boolfwd): Deleted
(struct Lisp_Fwd): Replaced it with a boolvar field.
(DEFVAR_BOOL): Update.
* src/data.c (XBOOLVAR): Renamed from XBOOLFWD.
(do_symval_forwarding, store_symval_forwarding): Use it.
* src/pdumper.c (dump_field_fwd): Use boolvar field.
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It was a struct with a single field.
* src/lisp.h (struct Lisp_Intfwd): Deleted.
(struct Lisp_Fwd): Add an intvar field instead.
(DEFVAR_INT): Update accordingly.
* src/data.c (XINTVAR): Updated and renamed from XFIXNUMFWD.
(do_symval_forwarding, store_symval_forwarding): Use it.
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This contains the type and an union of Lisp_Objfwd, Lisp_Intfwd etc.
lispfwd is now a pointer to a struct Lisp_Fwd; the void *fwdptr field is
gone.
* src/lisp.h (struct Lisp_Fwd): New.
(Lisp_Intfwd, Lisp_Boolfwd, Lisp_Objfwd, Lisp_Buffer_Objfwd)
(Lisp_Kboard_Objfwd): The type is in in Lisp_Fwd.
(lispwfd): Is now a pointer to struct Lisp_Fwd.
(SYMBOL_BLV, SET_SYMBOL_FWD, XFWDTYPE, BUFFER_OBJFWDP): Update
accordingly.
(defvar_lisp, defvar_lisp_nopro, defvar_bool, defvar_int)
(defvar_kboard): These all take now a Lisp_Fwd.
(DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT)
(DEFVAR_KBOARD): Update for new types.
* src/lread.c (defvar_int, defvar_bool, defvar_lisp_nopro)
(defvar_lisp, defvar_kboard): Update for new types.
* src/pdumper.c (dump_field_fwd, dump_blv): Update accordingly.
(dump_fwd_int, dump_fwd_bool, dump_fwd_obj, dump_fwd_buffer_obj)
(dump_fwd): Deleted.
* src/buffer.c (DEFVAR_PER_BUFFER, defvar_per_buffer, buffer_local_value)
(set_buffer_internal_1): Update accordingly for new types.
* src/data.c (XBOOLFWD, XKBOARD_OBJFWD, XFIXNUMFWD, XOBJFWD, boundp)
(store_symval_forwarding, swap_in_global_binding)
(swap_in_symval_forwarding, find_symbol_value, set_internal)
(default_value, set_default_internal, make_blv, Fmake_local_variable):
Update accordingly.
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Problem reported by John Paul Adrian Glaubitz (bug#79876).
* src/data.c (Fash): Don’t assume stdc_leading_zeros, which
returns an unsigned integer of unspecified width, returns
a value narrower than EMACS_INT. Also, don’t munge the code to
worry about stdc_leading_zeros (0); unlike GCC’s __builtin_clz,
stdc_leading_zeros works fine on 0. And use a temporary to
avoid a cast.
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Problem reported by Helmut Eller in:
https://lists.gnu.org/r/emacs-devel/2025-11/msg00809.html
* src/data.c (Fsymbol_with_pos_p, Fnatnump):
* src/fns.c (Fproper_list_p):
* src/gnutls.c (Fgnutls_errorp):
Now pure, not const.
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Problem for mpz_get_d_rounded reported by Helmut Eller in:
https://lists.gnu.org/r/emacs-devel/2025-11/msg00795.html
* lib-src/make-docfile.c (DEFUN_pure): New constant.
(write_globals, scan_c_stream): Support "attributes: pure".
* src/bignum.h (mpz_get_d_rounded):
* src/data.c (Fsymbolp, Fmodule_function_p, Fintegerp, Fnumberp):
* src/lisp.h (bignum_to_double, bignum_to_intmax)
(bignum_to_uintmax, bignum_bufsize):
Now pure, not const, since they depend on current state.
For example, Fsymbolp now inspects symbols_with_pos_enabled,
and the bignum functions inspect bignum contents in memory.
* src/data.c (Feq):
* src/xfaces.c (Fface_attribute_relative_p):
No longer const, since they might abort when debugging.
* src/pdumper.h (pdumper_object_p, pdumper_cold_object_p)
(pdumper_find_object_type, pdumper_object_p_precise):
These are not const functions. But there is no need to declare
them to be pure, either, as they’re inline so the compiler can
figure it out.
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* src/data.c (slow_eq): New function.
* src/lisp.h (EQ): Call it.
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Only allow string mutation that is certain not to require string data to
be resized and reallocated: writing bytes into a unibyte string, and
changing ASCII to ASCII in a multibyte string.
This ensures that mutation will never transform a unibyte string to
multibyte, that the size of a string in bytes never changes, and that
the byte offsets of characters remain the same. Most importantly, it
removes a long-standing obstacle to reform of string representation and
allow for future performance improvements.
* src/data.c (Faset): Disallow resizing string mutation.
* src/fns.c (clear_string_char_byte_cache):
* src/alloc.c (resize_string_data): Remove.
* test/src/data-tests.el (data-aset-string): New test.
* test/lisp/subr-tests.el (subr--subst-char-in-string):
Skip error cases.
* test/src/alloc-tests.el (aset-nbytes-change):
Remove test that is no longer relevant.
* doc/lispref/strings.texi (Modifying Strings):
* doc/lispref/sequences.texi (Array Functions):
* doc/lispref/text.texi (Substitution): Update manual.
* etc/NEWS: Announce.
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* lisp/emacs-lisp/comp.el (comp--native-compile): Avoid `%s`
on objects that may not have names.
* src/data.c (Ffset): Don't compute trampoline for no-op `fset`.
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9065423e709 ; Improve documentation of 2 symbol-related functions
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* src/data.c (Fremove_pos_from_symbol, Fbare_symbol): Doc fixes.
(Bug#75290)
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1. Prefer "native-compiled" to "native compiled".
The adjective "native-compiled" with the hyphen is generally more
consistent with the typical pattern in English, especially when the
compound modifies a noun (e.g., "native-compiled code").
2. Prefer "natively compiled" to "natively-compiled".
The adverb "natively" modifies "compiled", and it is standard not
to hyphenate an adverb + adjective combination when the adverb ends
in -ly (e.g., "code that is natively compiled").
For example, note that we say "high-speed internet" but "highly
performant code".
* Makefile.in (dest):
* configure.ac (HAVE_NATIVE_COMP):
* doc/emacs/building.texi (Lisp Libraries):
* doc/lispref/compile.texi (Native Compilation)
(Native-Compilation Functions, Native-Compilation Variables):
* doc/lispref/functions.texi (What Is a Function, Declare Form):
* doc/lispref/loading.texi (How Programs Do Loading, Library Search):
* etc/NEWS:
* etc/NEWS.28:
* etc/NEWS.29:
* etc/NEWS.30:
* lisp/emacs-lisp/comp-common.el (native-comp-never-optimize-functions)
(comp-function-type-spec):
* lisp/emacs-lisp/comp-cstr.el:
* lisp/subr.el (locate-eln-file):
* src/comp.c (SETJMP_NAME, syms_of_comp):
* src/data.c (Fsubrp, Fnative_comp_function_p, Fsubr_native_lambda_list):
* src/lread.c (Fload):
* src/pdumper.c (dump_do_dump_relocation):
* test/src/comp-tests.el (lambda-return2): Avoid grammatically incorrect
variations on "natively compiled" and "native-compiled". (Bug#56727)
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* src/data.c (syms_of_data): Add Qmalformed_keyword_arg_list
error symbol.
* src/process.c (Fmake_process, Fmake_pipe_process)
(Fserial_process_configure, Fmake_serial_process)
(Fmake_network_process): Signal Qmalformed_keyword_arg_list when
the argument list length is odd.
* src/sound.c (parse_sound): Also here..
* src/w32fns.c (Fw32_notification_notify): ..and here.
(Bug#75584)
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The case_Lisp_Int macro was originally introduced with different
definitions depending on USE_2_TAGS_FOR_INTS. However, since commit
2b5701247845, we have assumed that USE_2_TAGS_FOR_INTS is always
defined, and the macro has only a single definition. As a result, the
macro is now unnecessary, and replacing it with standard C case labels
improves readability and understanding.
* src/lisp.h (case_Lisp_Int): Delete macro.
* src/alloc.c (process_mark_stack, survives_gc_p):
* src/data.c (Fcl_type_of):
* src/fns.c (value_cmp, sxhash_obj):
* src/pdumper.c (dump_object):
* src/print.c (print_object):
* src/xfaces.c (face_attr_equal_p): Remove uses of above macro.
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Since the introduction of the 'calln' macro, the 'call1', 'call2', ...,
'call8' macros are just aliases for the former. This is slightly
misleading and potentially unhelpful. The number of arguments N can
also easily go out-of-synch with the used alias callN. There is no
reason not to replace these aliases with using 'calln' directly.
To reduce the risk for mistakes, the tool Coccinelle was used to make
these changes. See <https://coccinelle.gitlabpages.inria.fr/website/>.
* src/alloc.c, src/androidvfs.c, src/androidfns.c, src/buffer.c:
* src/callint.c, src/callproc.c, src/casefiddle.c, src/charset.c:
* src/chartab.c, src/cmds.c, src/coding.c, src/composite.c:
* src/data.c, src/dbusbind.c, src/dired.c, src/doc.c:
* src/emacs.c, src/eval.c, src/fileio.c, src/filelock.c:
* src/fns.c, src/frame.c, src/gtkutil.c, src/haikufns.c:
* src/haikumenu.c, src/image.c, src/insdel.c, src/intervals.c:
* src/keyboard.c, src/keymap.c, src/lisp.h, src/lread.c:
* src/minibuf.c, src/nsfns.m, src/nsselect.m, src/pgtkfns.c:
* src/pgtkselect.c, src/print.c, src/process.c, src/sort.c:
* src/syntax.c, src/textconv.c, src/textprop.c, src/undo.c:
* src/w32fns.c, src/window.c, src/xfaces.c, src/xfns.c:
* src/xmenu.c, src/xselect.c, src/xterm.c:
Replace all uses of 'call1', 'call2', ..., 'call8' with 'calln'.
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* src/callint.c (read_file_name):
* src/comp.c (CALL0I, CALL1I, CALL2I, CALL4I, declare_imported_func):
* src/data.c (Ffset, notify_variable_watchers):
* src/eval.c (Ffuncall_with_delayed_message):
* src/keymap.c (Fdescribe_buffer_bindings):
* src/minibuf.c (Fread_buffer, Fcompleting_read):
* src/pdumper.c (Fdump_emacs_portable):
* src/print.c (print_vectorlike_unreadable):
* src/treesit.c (treesit_traverse_match_predicate)
(treesit_build_sparse_tree): Prefer calln to CALLN.
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Run "TZ=UTC0 admin/update-copyright".
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Run "TZ=UTC0 admin/update-copyright".
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* src/alloc.c (string_bytes, pin_string, valid_lisp_object_p)
(process_mark_stack, survives_gc_p, syms_of_alloc):
* src/androidterm.c (android_term_init): Replace call to
'build_pure_c_string'.
* src/buffer.c (init_buffer_once, syms_of_buffer):
* src/bytecode.c (exec_byte_code):
* src/callint.c (syms_of_callint):
* src/callproc.c (syms_of_callproc):
* src/category.c (Fdefine_category):
* src/coding.c (syms_of_coding):
* src/comp.c (Fcomp__compile_ctxt_to_file0)
(maybe_defer_native_compilation, syms_of_comp):
* src/data.c (Fsetcar, Fsetcdr, Fdefalias, Faset, syms_of_data):
* src/dbusbind.c (syms_of_dbusbind):
* src/doc.c (Fsnarf_documentation):
* src/emacs-module.c (syms_of_module):
* src/eval.c (Finternal__define_uninitialized_variable)
(Fdefconst_1, define_error, syms_of_eval):
* src/fileio.c (syms_of_fileio):
* src/fns.c (Ffillarray, Fclear_string, check_mutable_hash_table):
* src/fontset.c (syms_of_fontset):
* src/frame.c (make_initial_frame):
* src/haikufns.c (syms_of_haikufns):
* src/intervals.c (create_root_interval):
* src/keyboard.c (syms_of_keyboard):
* src/keymap.c (Fmake_sparse_keymap, Fset_keymap_parent)
(store_in_keymap, syms_of_keymap):
* src/lisp.h:
* src/lread.c (Fload, read0, intern_c_string_1, define_symbol)
(Fintern, defsubr, syms_of_lread):
* src/pdumper.c (Fdump_emacs_portable):
* src/pgtkfns.c (syms_of_pgtkfns):
* src/pgtkterm.c (syms_of_pgtkterm):
* src/process.c (syms_of_process):
* src/search.c (syms_of_search):
* src/sqlite.c (syms_of_sqlite):
* src/syntax.c (syms_of_syntax):
* src/treesit.c (syms_of_treesit):
* src/w32fns.c (syms_of_w32fns):
* src/xdisp.c (syms_of_xdisp):
* src/xfaces.c (syms_of_xfaces):
* src/xfns.c (syms_of_xfns):
* src/xftfont.c (syms_of_xftfont):
* src/xterm.c (syms_of_xterm): Remove calls to 'PURE_P', 'CHECK_IMPURE',
'Fpurecopy', and replace calls to 'build_pure_c_string', 'pure_list',
'pure_listn', etc., by impure equivalents.
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* src/alloc.c (pure, PUREBEG, purebeg, pure_size)
(pure_bytes_used_before_overflow, pure_bytes_used_lisp)
(pure_bytes_used_non_lisp): Remove definitions.
(init_strings): Make empty strings impure.
(cons_listn): Drop 'cons' argument.
(pure_listn): Remove function.
(init_vectors): Allocate zero vector manually to avoid freelist issues.
(pure_alloc, check_pure_size, find_string_data_in_pure)
(make_pure_string, make_pure_c_string, pure_cons, make_pure_float)
(make_pure_bignum, make_pure_vector, purecopy_hash_table): Remove
functions.
(purecopy): Reduce to hash consing our argument.
(init_alloc_once_for_pdumper): Adjust to lack of pure space.
(pure-bytes-used): Adjust docstring to mark as obsolete.
(purify-flag): Keep for hash consing, but adjust docstring.
* src/bytecode.c:
* src/comp.c: Don't include "puresize.h".
* src/conf_post.h (SYSTEM_PURESIZE_EXTRA): Remove definition.
* src/data.c (pure_write_error): Remove function.
* src/deps.mk: Remove puresize.h dependency throughout.
* src/emacs.c:
* src/fns.c:
* src/intervals.c:
* src/keymap.c: Don't include "puresize.h".
* src/lisp.h (struct Lisp_Hash_Table): Adjust comment.
(pure_listn, pure_list, build_pure_c_string): Remove.
* src/w32heap.c (FREEABLE_P): Don't do use 'dumped_data'.
(malloc_before_dump, realloc_before_dump, free_before_dump): Remove
functions.
* src/w32heap.h: Adjust prototype.
* lisp/loadup.el:
* lisp/startup.el: Remove purespace code.
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98796f95fa5 Work on proced-tests.el
8a4d13e370c ; * doc/lispref/frames.texi (Yanking Media): Add index en...
0aae02a3741 * lisp/files.el (require-with-check): Be a bit more lenie...
cc6a11f4832 (with-peg-rules): Fix references to rulesets (bug#74018)
70f084db2ff ; * etc/NEWS: Fix typo (bug#74066).
9e1abf11fc1 Tweak doc w.r.t to "void function" (bug#73886)
7a8ca202c5e Fix flakey proced refine tests (Bug#73441)
55a8cec013e Another 'void' update
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* doc/lispref/functions.texi (Function Cells): Avoid talking
about the function cell being void.
* src/data.c (Fboundp, Ffmakunbound, Fsymbol_function):
Don't suggest that "void" can be considered as a kind of value.
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c78b4d2b31d Fix doc string of 'wdired-use-dired-vertical-movement'
b0aaee93fde Update the documentation of void functions
299a1f24075 ; * lisp/vc/log-edit.el (log-edit-diff-function): Grammar...
67a27ff53bf ; Fix typos
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* doc/lispref/functions.texi (Function Cells):
* src/data.c (Ffboundp, Ffmakunbound, Fsymbol_function): Update
documentation to the changes of how void functions are represented
since Emacs 24.5. (Bug#73886)
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5c9de704cc8 ; * admin/make-tarball.txt: Minor copyedits.
3fc16357832 ; * doc/lispref/strings.texi (Text Comparison): Improve i...
45a78ec6c57 * lisp/files.el (require-with-check): Improve error messa...
9a04b99b3d3 ; * src/data.c (Fsubrp): Improve docstring.
4f3e8c3b4ed Improve documentation of ERT
ed8904937ec Disambiguate minor-mode variable in its function docstring
505139e0bad Fix project-dired keybinding in manual
9bedb957beb Improve documentation of time-parsing functions
# Conflicts:
# doc/lispref/os.texi
# lisp/calendar/iso8601.el
# lisp/calendar/parse-time.el
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* src/eval.c (FletX, Flet, funcall_lambda)
(let_shadows_buffer_binding_p):
* src/data.c (set_blv_found, set_internal, default_value)
(set_default_internal, Flocal_variable_p):
* src/buffer.c (Fkill_buffer):
(mouse_face_overlay_overlaps, compare_overlays)
(report_overlay_modification):
BASE_EQ is safe because we don't actually compare symbols here.
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* src/data.c (coerce_marker, not_number_or_marker): New.
(arithcompare): Don't use NUMBERP to check types up-front since we
are going to branch on types anyway.
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Noticed by Pip Cet.
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This makes comparison functions (=, /=, <, <=, >, >=, min, max) quite
a bit faster (10-20 %). Bytecode ops on fixnums are not affected,
nor is `value<`.
* src/data.c (arithcompare): Simplify the code to reduce the number of
branches. Remove the comparison code argument; instead, return the
relation encoded as bits, which can be tested cheaply. All callers
adapted.
* src/lisp.h (enum Arith_Comparison): Remove.
(Cmp_Bit_*, cmp_bits_t): New.
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* src/data.c (set_internal): Signal error if a BLV with a
redirect or a forwarded symbol is being unbound.
* test/src/data-tests.el (binding-test-makunbound-built-in): New
test.
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Keep the name consistent with the naming used in the ELisp world.
* src/pdumper.c (dump_object_emacs_ptr, dump_do_fixup):
* src/eval.c (eval_sub, funcall_general, funcall_lambda):
* src/alloc.c (CHECK_ALLOCATED_AND_LIVE_SYMBOL, survives_gc_p):
* src/data.c (Fcl_type_of, Ffset, Fnative_comp_function_p)
(Fsubr_native_lambda_list, Finteractive_form):
* src/comp.c (check_comp_unit_relocs):
* src/bytecode.c (exec_byte_code):
* src/lisp.h (NATIVE_COMP_FUNCTIONP, NATIVE_COMP_FUNCTION_DYNP):
Rename from `SUBR_NATIVE_COMPILEDP` and `SUBR_NATIVE_COMPILED_DYNP`.
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Now that this type name is displayed in *Help*, it is more
important to use a name that is less weird for the unsuspecting user.
* lisp/emacs-lisp/cl-preloaded.el (cl-functionp): Adjust to new name of
native function's type.
(subr-native-elisp-p): Redefine as an obsolete alias.
(native-comp-function): Rename from `subr-native-elisp`
* src/data.c (Fcl_type_of): Return `Qnative_comp_function` i.s.o
`Qsubr_native_elisp`.
(Fnative_comp_function_p): Rename from `Fsubr_native_elisp_p`.
(syms_of_data): Adjust accordingly.
* src/doc.c (Fsubr_documentation): Use new `Fnative_comp_function_p` name.
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* doc/lispref/variables.texi (Intro to Buffer-Local): Fix typo
in documentation.
* src/data.c (KBOARD_OBJFWDP): Move to lisp.h.
(kboard_for_bindings): New variable.
(do_symval_forwarding, store_symval_forwarding): Call
kboard_for_bindings rather than retrieving this value directly.
(set_default_internal): New argument WHERE; if valcontents be a
Lisp_Kboard_Objfwd and WHERE be specified, save the binding
there. All callers changed.
* src/eval.c (specpdl_where): Adjust for changes in structure
layout.
(specpdl_kboard): New function.
(do_specbind): Clear let->where.kbd in ordinary SPECPDL_LETs,
and set it to the kboard where the binding will be installed if
binding keyboard forwards.
(specbind, do_one_unbind, specpdl_unrewind): Provide
specpdl_kboard in invocation of set_default_internal.
* src/keyboard.c (delete_kboard): Clean thread specpdls of
references to kboards.
* src/keyboard.h (KBOARD_OBJFWDP): Move from data.c.
* src/lisp.h (union specbinding) <let.where>: Convert into
union of KBOARD and Lisp_Object.
* src/thread.c (all_threads): Export.
* src/thread.h: Adjust correspondingly.
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