Implement char-before, backward-char and backward-word as compiler
macros instead of byte-compile handlers so that the source-level
optimiser gets to simplify the result. In particular, this removes
some branches.
* lisp/emacs-lisp/bytecomp.el (byte-compile-char-before)
(byte-compile-backward-char, byte-compile-backward-word): Remove.
(bytecomp--char-before, bytecomp--backward-char)
(bytecomp--backward-word): New.
* lisp/emacs-lisp/byte-opt.el (byte-opt--nary-comparison):
Fix a typo causing miscompilation of code such as (OP X),
where OP is <, >, <=, >= or =.
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--test-cases): Add test case.
Reported by Richard Copley.
* lisp/emacs-lisp/lisp-mode.el (lisp-imenu-generic-expression):
Add defvar-keymap. We do not ignore (defvar-keymap FOO)
constructs in imenu as we do with (defvar FOO) since the former
constructs are generally not vacuous whereas the latter ones
often are. (Bug#64831)
When a macro expanded to a call to an obsolete macro, we failed
to emit a warning for that use of the obsolete macro.
* lisp/emacs-lisp/macroexp.el (macroexp-macroexpand):
Use `macroexpand-1` to check obsolecence of intermediate expansions.
* test/lisp/emacs-lisp/macroexp-tests.el
(macroexp--test-obsolete-macro): New test.
The Emacs regexp engine interprets character ranges from ASCII to raw
bytes, such as [a-\xfe], as not including non-ASCII Unicode at all;
ranges from non-ACII Unicode to raw bytes, such as [ü-\x91], are
ignored entirely.
To make rx produce a translation that works as intended, split ranges
that that go from ordinary characters to raw bytes. Such ranges may
appear from set manipulation and regexp optimisation.
* lisp/emacs-lisp/rx.el (rx--generate-alt): Split intervals that
straddle the char-raw boundary when rendering a string regexp from an
interval set.
* test/lisp/emacs-lisp/rx-tests.el (rx-char-any-raw-byte):
Add test cases.
* lisp/emacs-lisp/package.el (package-report-bug): Do not assume that
every entry in 'custom-current-group-alist' has a non-nil entry for a
filename.
It is possible for a group to not be associated with any file, e.g. when
a 'defgroup' form is evaluated using 'eval-expression'. (bug#64543)
7ac947f34c ; * src/lisp.h (struct Lisp_Overlay): Update commentary (...
9bc93c7996 Replace duplicate text from epa.texi by a reference
74cc1d27f1 Add basic usage information and fix references
f24bdbfaf5 Add concept index, title-case structure titles
0165b50b0f ; * lisp/emacs-lisp/lisp.el (raise-sexp): Fix typo in doc...
4cf33b6bd0 ; * doc/misc/modus-themes.org: Fix whitespace (bug#64548).
4821da1ad7 Fix show-paren-mode when the parentheses is partially vis...
419b4d4491 ; Improve documentation of with-restriction
be34e8294a ; * admin/git-bisect-start: Update failing commits
8e06809fcc Merge branch 'scratch/bug64391' into emacs-29
dbac807605 * lisp/net/tramp.el (tramp-get-buffer-string): Stabilize.
01fb898420 Simplify after adding internal function to enter a labele...
b741dc7fcd Add internal function to enter a labeled restriction
# Conflicts:
# doc/misc/modus-themes.org
Re-install this commit 40492581f9, now that source of
the recursive-load has been fixed (bug#64494).
* lisp/emacs-lisp/comp.el (comp-log-to-buffer)
(comp-run-async-workers): Use 'emacs-lisp-compilation-mode' in the
buffers where we log the results of native compilation. Suggested
by No Wayman <iarchivedmywholelife@gmail.com>. (Bug#64452)
Make sure `comp.el` is never loaded synchronously by simply
delaying all calls to `native--compile-async` via `pending_funcalls`.
* lisp/startup.el (comp--compilable, comp--delayed-sources): Don't declare.
(startup--require-comp-safely)
(startup--honor-delayed-native-compilations): Delete functions.
(normal-top-level): Don't call `startup--honor-delayed-native-compilations`.
* src/comp.c (maybe_defer_native_compilation): Use `pending_funcalls`.
(syms_of_comp): Delete `Vcomp__delayed_sources` and `comp__compilable`.
Define `Qnative__compile_async`.
Currently, in *Backtrace* we have a nice behavior for cl-printed objects
where they're truncated by default to a manageable size but we can click
on the "..." to expand them when needed.
The patch below moves that functionality to `cl-print.el` such
that it can be enjoyed "everywhere" (bug#64536). It also has the
benefit of simplifying the code since `backtrace.el` had to look for
ellipses in order to add buttons to them, whereas now we can put
the ellipses right when we write them.
* lisp/emacs-lisp/cl-print.el (cl-print-object-contents): Improve docstring.
(cl-print-expand-ellipsis-function): New var.
(cl-print--default-expand-ellipsis): New function.
(cl-print-expand-ellipsis): New command.
(cl-print-insert-ellipsis): Allow nil instead of 0 to mean "this elides
the whole object".
(cl-print-ellipsis): Move button type from `backtrace.el`.
(cl-print-propertize-ellipsis): Put a button.
(cl-print--expand-ellipsis): Rename from `cl-print-expand-ellipsis`.
(cl-print-to-string-with-limit): Allow new value t for `limit`.
* lisp/emacs-lisp/backtrace.el (backtrace--font-lock-keywords): Simplify.
(backtrace--match-ellipsis-in-string): Delete function.
(backtrace--change-button-skip): Adjust to new button type name.
(backtrace--expand-ellipsis): New function, extracted from
`backtrace-expand-ellipsis`.
(backtrace-expand-ellipsis): Delete function.
(backtrace-ellipsis): Move button type to `cl-print.el`.
(backtrace--print-to-string): Don't look for cl-print ellipses any more.
(backtrace-mode): Use `backtrace--expand-ellipsis`.
* lisp/ielm.el (ielm--expand-ellipsis): New function.
(inferior-emacs-lisp-mode): Use it to fill the data when expanded.
* test/lisp/emacs-lisp/cl-print-tests.el
(cl-print-tests-check-ellipsis-expansion)
(cl-print-tests-check-ellipsis-expansion-rx): Adjust to new internal
function name.
While at it, fix a bug in `cl-print-object-contents` for strings,
where we forgot to pass `stream` to `princ` at one place and simplify
a `substring` call using a negative offset.
* lisp/emacs-lisp/cl-print.el (cl-print--cons-tail)
(cl-print--vector-contents, cl-print--struct-contents)
(cl-print--string-props): New functions, extracted from
`cl-print-object-contents`.
(cl-print-object, cl-print-object-contents): Use them.
* lisp/emacs-lisp/comp.el (comp-log-to-buffer)
(comp-run-async-workers): Use 'emacs-lisp-compilation-mode' in the
buffers where we log the results of native compilation. Suggested
by No Wayman <iarchivedmywholelife@gmail.com>. (Bug#64452)
* lisp/emacs-lisp/shortdoc.el (number): Make it clear that zero
satisfies 'natnump'. Move 'natnump' next to 'cl-plusp' to highlight
the difference between them.
* lisp/emacs-lisp/bytecomp.el (byte-compile-form): Turn "cannot use
lexical var" errors into warnings.
Make the obey `with-suppressed-warnings`.
* test/lisp/emacs-lisp/cl-macs-tests.el (cl-&key-arguments):
Suppress warnings.
