* lisp/subr.el (buffer-local-set-state)
(buffer-local-set-state--get, buffer-local-restore-state): Moved
from easy-mmode.el because they have to be available run-time.
* lisp/emacs-lisp/easy-mmode.el (buffer-local-set-state)
(buffer-local-restore-state): Doc fixes.
* doc/lispref/modes.texi (Defining Minor Modes): Fix a typo and
improve wording and indexing.
* lisp/emacs-lisp/easy-mmode.el (buffer-local-set-state--get)
(buffer-local-restore-state): Autoload. Perhaps it would be
better to move these functions to subr.el or something...
* doc/lispref/modes.texi (Defining Minor Modes): Document it.
* lisp/emacs-lisp/easy-mmode.el (buffer-local-set-state): New macro.
(buffer-local-set-state--get): Helper function.
(buffer-local-restore-state): New function.
* lisp/textmodes/word-wrap-mode.el (word-wrap-whitespace-mode):
Use it to simplify code.
* lisp/emacs-lisp/subr-x.el (with-buffer-unmodified-if-unchanged):
Skip the hash if the buffer was not modified at all.
Use `restore-buffer-modified-p`.
Also mention that it's imperative that the current buffer is preserved.
* lisp/emacs-lisp/subr-x.el (with-buffer-unmodified-if-unchanged):
New macro.
* lisp/textmodes/fill.el (fill-paragraph): Macro code copied from
here. Adjust and use the macro.
* doc/lispref/debugging.texi (Error Debugging): Document it.
* doc/lispref/edebug.texi (Edebug Eval): Mention it.
* lisp/emacs-lisp/debug.el (debug-allow-recursive-debug): New user
option (bug#36145).
(debugger-eval-expression): Use it.
* lisp/emacs-lisp/edebug.el (edebug-eval-expression): Ditto.
This patch is based on a patch by Noam Postavsky.
* lisp/subr.el (internal--build-binding)
(internal--build-bindings): Moved from subr-x.el and rewritten to
not use the threading macro.
(if-let*, when-let*, and-let*, if-let, when-let): Moved from
subr-x.el. This avoids breaking the build every time somebody
uses these macros in functions that end up being called during
bootstrap.
* lisp/emacs-lisp/debug-early.el (debug-early-backtrace):
Escape newlines to and bytecodes to make backtraces slightly more
readable. Use `cl-prin1` when available.
`type-of` returns `compiled-function` for bytecode functions, but the
predicate for those objects is called `byte-code-function-p`,
So accept both `compiled-function` and `byte-code-function` as type
names for those objects.
* lisp/emacs-lisp/cl-preloaded.el (cl--typeof-types):
Add `byte-code-function`.
* lisp/emacs-lisp/cl-macs.el (byte-code-function, compiled-function, subr):
New types.
* lisp/emacs-lisp/nadvice.el (advice--make-how-alist): New macro.
(advice--how-alist): Use it.
(nadvice--make-docstring): New function.
(add-function, advice-add): Use it to auto-generate the table
describing the accepted values for `how`.
* lisp/emacs-lisp/nadvice.el (advice): New OClosure type.
(advice--how-alist): Make it hold prototype OClosures rather
than bytecode strings.
(advice--bytecodes): Delete var.
(advice--where): Make it an obsolete alias of new `advice--how`.
(oclosure-interactive-form, cl-print-object) <advice>: New methods.
(advice--make-1): Delete function.
(advice--make): Use `advice-copy` and `advice-cons`.
(advice--tweak): Use `advice-cons`.
(add-function, advice-add): Rename `where` arg to `how`.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <:extra "nadvice">:
Remove now-redundant ad-hoc method.
* test/lisp/emacs-lisp/nadvice-tests.el (advice-test-print): New test.
* lisp/emacs-lisp/oclosure.el (oclosure--accessor-cl-print): New function.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <accessor>: New method.
* test/lisp/emacs-lisp/nadvice-tests.el (advice-test-call-interactively):
Avoid `defun` within a function.
Try and improve the display of methods in `C-h o` by moving
the qualifiers to a separate line and upcasing the formal args.
It still needs love, tho.
* lisp/emacs-lisp/cl-generic.el: Upcase formal args in `C-h o`
(cl--generic-upcase-formal-args): New function.
(cl--generic-describe): Use it.
* lisp/emacs-lisp/vtable.el (vtable):
(make-vtable): Store whether the user has specified the columns.
(vtable-insert): Don't insert a header line or a header if the
user hasn't specified the columns (bug#55075).
These are symbols with position from source code, which should not be replaced
by bare symbols in, e.g., optimization functions.
* lisp/Makefile.in: (BYTE_COMPILE_FLAGS, compile-first case): Set
max-specpdl-size to 5000 for the benefit of lisp/emacs-lisp/comp.el.
* lisp/emacs-lisp/byte-opt.el (byte-optimize-form-code-walker)
(byte-optimize--rename-var, byte-optimize-if, byte-optimize-letX)
* lisp/emacs-lisp/bytecomp.el (byte-compile-recurse-toplevel)
(byte-compile-lambda)
* lisp/emacs-lisp/cconv.el (cconv-convert)
* lisp/emacs-lisp/macroexp.el (macroexp--expand-all): Preserve, e.g., (car
form) in the byte compiler, when this form's car is a symbol with position of
a special form, rather than replacing the symbol with a bare symbol, e.g.
'cond.
A supplementary commit to that on 2022-04-18:
* lisp/emacs-lisp/bytecomp.el (byte-compile--first-symbol-with-pos): Handle
vectors and records correctly.
* lisp/emacs-lisp/byte-run.el (byte-run--ssp-seen): Correct the doc string.
Correct the algorithm for determining the warning position to get the first
symbol-with-position in byte-compile--form-stack.
* lisp/emacs-lisp/bytecomp.el (byte-compile--first-symbol-with-pos): Function
renamed and amended from byte-compile--first-symbol.
(byte-compile--warning-source-offset): Call the new function above rather than
the old one.
This fixes bug #54990.
* lisp/emacs-lisp/bytecomp.el (byte-compile-lapcode): Remove positions from
symbols with positions in byte-switch tables, by temporarily removing the
entries from the table, and reinserting them amended.
b201823f63 Describe problems with invoking Python on MS-Windows
880f2734c9 A better fix for bug#54800
5ee959aa87 Add a comment about cl-concatenate
ab2b822b9b Revert "Make cl-concatenate an alias of seq-concatenate"
* doc/misc/vtable.texi (Making A Table): Adjust color documentation.
* lisp/emacs-lisp/vtable.el (make-vtable): Mix more.
(vtable--compute-colors): Mix both foreground and background colors.
(vtable--make-color-face, vtable--face-blend): New functions.
(vtable--insert-line): Adjust usage.
* lisp/emacs-lisp/vtable.el (vtable): Add a keymap cache.
(make-vtable): Allow dragging the divider.
(vtable-insert): Don't put the table keymap over the entire line
-- avoid the divider, which has its own keymap.
(vtable--drag-resize-column): Adjust to the in-buffer divider
dragging.
* lisp/emacs-lisp/text-property-search.el
(text-property-search-backward): Fix off-by-one error -- this
would result in not finding the previous (non-)match when at the
first character in a field.
