2019-07-11 00:34:25 +02:00
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;;; help-fns-tests.el --- tests for help-fns.el -*- lexical-binding: t -*-
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2014-05-05 17:33:07 -04:00
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2024-01-02 09:47:10 +08:00
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;; Copyright (C) 2014-2024 Free Software Foundation, Inc.
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2014-05-05 17:33:07 -04:00
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2019-05-25 13:43:06 -07:00
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;; Maintainer: emacs-devel@gnu.org
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2014-05-05 17:33:07 -04:00
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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2017-09-13 15:52:52 -07:00
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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2014-05-05 17:33:07 -04:00
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;;; Commentary:
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;;; Code:
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(require 'ert)
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2020-11-12 03:27:26 +01:00
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(require 'help-fns)
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2022-02-08 08:15:08 +01:00
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(require 'subr-x)
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2014-05-05 17:33:07 -04:00
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2020-11-12 03:27:26 +01:00
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(autoload 'help-fns-test--macro "foo" nil nil t)
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2014-05-05 17:33:07 -04:00
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2016-07-05 16:16:11 +09:00
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;;; Several tests for describe-function
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(defun help-fns-tests--describe-function (func)
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"Helper function for `describe-function' tests.
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FUNC is the function to describe, a symbol.
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Return first line of the output of (describe-function-1 FUNC)."
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(let ((string (with-output-to-string
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(describe-function-1 func))))
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(string-match "\\(.+\\)\n" string)
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(match-string-no-properties 1 string)))
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2014-05-05 17:33:07 -04:00
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(ert-deftest help-fns-test-bug17410 ()
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2017-09-13 15:52:52 -07:00
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"Test for https://debbugs.gnu.org/17410 ."
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2016-07-05 16:16:11 +09:00
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(let ((regexp "autoloaded Lisp macro")
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(result (help-fns-tests--describe-function 'help-fns-test--macro)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-built-in ()
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2024-03-22 18:44:54 -04:00
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(let ((regexp "a primitive-function in .C source code")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'mapcar)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-interactive-built-in ()
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2024-03-22 18:44:54 -04:00
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(let ((regexp "an interactive primitive-function in .C source code")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 're-search-forward)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-lisp-macro ()
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2020-10-16 10:33:19 +02:00
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(let ((regexp "a Lisp macro in .+subr\\.el")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'when)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-lisp-defun ()
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Use a dedicated type to represent interpreted-function values
Change `function` so that when evaluating #'(lambda ...)
we return an object of type `interpreted-function` rather than
a list starting with one of `lambda` or `closure`.
The new type reuses the existing PVEC_CLOSURE (nee PVEC_COMPILED)
tag and tries to align the corresponding elements:
- the arglist, the docstring, and the interactive-form go in the
same slots as for byte-code functions.
- the body of the function goes in the slot used for the bytecode string.
- the lexical context goes in the slot used for the constants of
bytecoded functions.
The first point above means that `help-function-arglist`,
`documentation`, and `interactive-form`s don't need to
distinguish interpreted and bytecode functions any more.
Main benefits of the change:
- We can now reliably distinguish a list from a function value.
- `cl-defmethod` can dispatch on `interactive-function` and `closure`.
Dispatch on `function` also works now for interpreted functions but still
won't work for functions represented as lists or as symbols, of course.
- Function values are now self-evaluating. That was alrready the case
when byte-compiled, but not when interpreted since
(eval '(closure ...)) signals a void-function error.
That also avoids false-positive warnings about "don't quote your lambdas"
when doing things like `(mapcar ',func ...)`.
* src/eval.c (Fmake_interpreted_closure): New function.
(Ffunction): Use it and change calling convention of
`Vinternal_make_interpreted_closure_function`.
(FUNCTIONP, Fcommandp, eval_sub, funcall_general, funcall_lambda)
(Ffunc_arity, lambda_arity): Simplify.
(funcall_lambda): Adjust to new representation.
(syms_of_eval): `defsubr` the new function. Remove definition of `Qclosure`.
* lisp/emacs-lisp/cconv.el (cconv-make-interpreted-closure):
Change calling convention and use `make-interpreted-closure`.
* src/data.c (Fcl_type_of): Distinguish `byte-code-function`s from
`interpreted-function`s.
(Fclosurep, finterpreted_function_p): New functions.
(Fbyte_code_function_p): Don't be confused by `interpreted-function`s.
(Finteractive_form, Fcommand_modes): Simplify.
(syms_of_data): Define new type symbols and `defsubr` the two
new functions.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <interpreted-function>:
New method.
* lisp/emacs-lisp/oclosure.el (oclosure): Refine the parent
to be `closure`.
(oclosure--fix-type, oclosure-type): Simplify.
(oclosure--copy, oclosure--get, oclosure--set): Adjust to
new representation.
* src/callint.c (Fcall_interactively): Adjust to new representation.
* src/lread.c (bytecode_from_rev_list):
* lisp/simple.el (function-documentation):
* lisp/help.el (help-function-arglist): Remove the old `closure` case
and adjust the byte-code case so it handles `interpreted-function`s.
* lisp/emacs-lisp/cl-preloaded.el (closure): New type.
(byte-code-function): Add it as a parent.
(interpreted-function): Adjust parent (the type itself was already
added earlier by accident).
* lisp/emacs-lisp/bytecomp.el (byte-compile--reify-function): Adjust to
new representation.
(byte-compile): Use `interpreted-function-p`.
* lisp/emacs-lisp/byte-opt.el (byte-compile-inline-expand): Adjust to
new representation.
(side-effect-free-fns): Add `interpreted-function-p` and `closurep`.
* src/profiler.c (trace_hash, ffunction_equal): Simplify.
* lisp/profiler.el (profiler-function-equal): Simplify.
* lisp/emacs-lisp/nadvice.el (advice--interactive-form-1):
Use `interpreted-function-p`; adjust to new representation; and take
advantage of the fact that function values are now self-evaluating.
* lisp/emacs-lisp/lisp-mode.el (closure):
Remove `lisp-indent-function` property.
* lisp/emacs-lisp/disass.el (disassemble-internal): Adjust to
new representation.
* lisp/emacs-lisp/edebug.el (edebug--strip-instrumentation):
Use `interpreted-function-p`.
* lisp/emacs-lisp/comp-common.el (comp-known-type-specifiers):
Add `closurep` and `interpreted-function-p`.
* test/lisp/help-fns-tests.el (help-fns-test-lisp-defun): Adjust to
more precise type info in `describe-function`.
* test/lisp/erc/resources/erc-d/erc-d-tests.el (erc-d--render-entries):
Use `interpreted-function-p`.
* test/lisp/emacs-lisp/macroexp-resources/vk.el (vk-f4, vk-f5):
Don't hardcode function values.
* doc/lispref/functions.texi (Anonymous Functions): Don't suggest that
function values are lists. Reword "self-quoting" to reflect the
fact that #' doesn't return the exact same object. Update examples
with the new shape of the return value.
* doc/lispref/variables.texi (Lexical Binding):
* doc/lispref/lists.texi (Rearrangement):
* doc/lispref/control.texi (Handling Errors): Update examples to reflect
new representation of function values.
2024-03-11 16:12:26 -04:00
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(let ((regexp "a \\([^ ]+\\) in .+subr\\.el")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'last)))
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Use a dedicated type to represent interpreted-function values
Change `function` so that when evaluating #'(lambda ...)
we return an object of type `interpreted-function` rather than
a list starting with one of `lambda` or `closure`.
The new type reuses the existing PVEC_CLOSURE (nee PVEC_COMPILED)
tag and tries to align the corresponding elements:
- the arglist, the docstring, and the interactive-form go in the
same slots as for byte-code functions.
- the body of the function goes in the slot used for the bytecode string.
- the lexical context goes in the slot used for the constants of
bytecoded functions.
The first point above means that `help-function-arglist`,
`documentation`, and `interactive-form`s don't need to
distinguish interpreted and bytecode functions any more.
Main benefits of the change:
- We can now reliably distinguish a list from a function value.
- `cl-defmethod` can dispatch on `interactive-function` and `closure`.
Dispatch on `function` also works now for interpreted functions but still
won't work for functions represented as lists or as symbols, of course.
- Function values are now self-evaluating. That was alrready the case
when byte-compiled, but not when interpreted since
(eval '(closure ...)) signals a void-function error.
That also avoids false-positive warnings about "don't quote your lambdas"
when doing things like `(mapcar ',func ...)`.
* src/eval.c (Fmake_interpreted_closure): New function.
(Ffunction): Use it and change calling convention of
`Vinternal_make_interpreted_closure_function`.
(FUNCTIONP, Fcommandp, eval_sub, funcall_general, funcall_lambda)
(Ffunc_arity, lambda_arity): Simplify.
(funcall_lambda): Adjust to new representation.
(syms_of_eval): `defsubr` the new function. Remove definition of `Qclosure`.
* lisp/emacs-lisp/cconv.el (cconv-make-interpreted-closure):
Change calling convention and use `make-interpreted-closure`.
* src/data.c (Fcl_type_of): Distinguish `byte-code-function`s from
`interpreted-function`s.
(Fclosurep, finterpreted_function_p): New functions.
(Fbyte_code_function_p): Don't be confused by `interpreted-function`s.
(Finteractive_form, Fcommand_modes): Simplify.
(syms_of_data): Define new type symbols and `defsubr` the two
new functions.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <interpreted-function>:
New method.
* lisp/emacs-lisp/oclosure.el (oclosure): Refine the parent
to be `closure`.
(oclosure--fix-type, oclosure-type): Simplify.
(oclosure--copy, oclosure--get, oclosure--set): Adjust to
new representation.
* src/callint.c (Fcall_interactively): Adjust to new representation.
* src/lread.c (bytecode_from_rev_list):
* lisp/simple.el (function-documentation):
* lisp/help.el (help-function-arglist): Remove the old `closure` case
and adjust the byte-code case so it handles `interpreted-function`s.
* lisp/emacs-lisp/cl-preloaded.el (closure): New type.
(byte-code-function): Add it as a parent.
(interpreted-function): Adjust parent (the type itself was already
added earlier by accident).
* lisp/emacs-lisp/bytecomp.el (byte-compile--reify-function): Adjust to
new representation.
(byte-compile): Use `interpreted-function-p`.
* lisp/emacs-lisp/byte-opt.el (byte-compile-inline-expand): Adjust to
new representation.
(side-effect-free-fns): Add `interpreted-function-p` and `closurep`.
* src/profiler.c (trace_hash, ffunction_equal): Simplify.
* lisp/profiler.el (profiler-function-equal): Simplify.
* lisp/emacs-lisp/nadvice.el (advice--interactive-form-1):
Use `interpreted-function-p`; adjust to new representation; and take
advantage of the fact that function values are now self-evaluating.
* lisp/emacs-lisp/lisp-mode.el (closure):
Remove `lisp-indent-function` property.
* lisp/emacs-lisp/disass.el (disassemble-internal): Adjust to
new representation.
* lisp/emacs-lisp/edebug.el (edebug--strip-instrumentation):
Use `interpreted-function-p`.
* lisp/emacs-lisp/comp-common.el (comp-known-type-specifiers):
Add `closurep` and `interpreted-function-p`.
* test/lisp/help-fns-tests.el (help-fns-test-lisp-defun): Adjust to
more precise type info in `describe-function`.
* test/lisp/erc/resources/erc-d/erc-d-tests.el (erc-d--render-entries):
Use `interpreted-function-p`.
* test/lisp/emacs-lisp/macroexp-resources/vk.el (vk-f4, vk-f5):
Don't hardcode function values.
* doc/lispref/functions.texi (Anonymous Functions): Don't suggest that
function values are lists. Reword "self-quoting" to reflect the
fact that #' doesn't return the exact same object. Update examples
with the new shape of the return value.
* doc/lispref/variables.texi (Lexical Binding):
* doc/lispref/lists.texi (Rearrangement):
* doc/lispref/control.texi (Handling Errors): Update examples to reflect
new representation of function values.
2024-03-11 16:12:26 -04:00
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(should (string-match regexp result))
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(should (member (match-string 1 result)
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Redirect calls to `subr-native-elisp-p` to `native-comp-function-p`
* test/src/comp-tests.el (comp-tests-bootstrap, lambda-return)
(lambda-return2, free-fun, free-fun2, free-fun-silly-name, speed--1)
(compile-forms, comp-test-defsubst, primitive-redefine-compile-44221)
(48029-1, 61917-1, tco, fw-prop-1, pure):
* test/lisp/help-fns-tests.el (help-fns-test-lisp-defun):
* lisp/subr.el (subr-primitive-p, primitive-function-p, symbol-file):
* lisp/help-fns.el (find-lisp-object-file-name):
* lisp/emacs-lisp/disass.el (disassemble-internal):
* lisp/emacs-lisp/comp.el (comp--call-optim-form-call):
* lisp/emacs-lisp/comp-run.el (comp-warn-primitives):
* lisp/emacs-lisp/comp-common.el (comp-function-type-spec):
* lisp/emacs-lisp/byte-opt.el (side-effect-free-fns):
* lisp/emacs-lisp/bytecomp.el (<trailer>): Rename `subr-native-elisp-p`
to `native-comp-function-p`.
2024-05-22 14:45:35 -04:00
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'("native-comp-function" "byte-code-function")))))
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2016-07-05 16:16:11 +09:00
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(ert-deftest help-fns-test-lisp-defsubst ()
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Use a dedicated type to represent interpreted-function values
Change `function` so that when evaluating #'(lambda ...)
we return an object of type `interpreted-function` rather than
a list starting with one of `lambda` or `closure`.
The new type reuses the existing PVEC_CLOSURE (nee PVEC_COMPILED)
tag and tries to align the corresponding elements:
- the arglist, the docstring, and the interactive-form go in the
same slots as for byte-code functions.
- the body of the function goes in the slot used for the bytecode string.
- the lexical context goes in the slot used for the constants of
bytecoded functions.
The first point above means that `help-function-arglist`,
`documentation`, and `interactive-form`s don't need to
distinguish interpreted and bytecode functions any more.
Main benefits of the change:
- We can now reliably distinguish a list from a function value.
- `cl-defmethod` can dispatch on `interactive-function` and `closure`.
Dispatch on `function` also works now for interpreted functions but still
won't work for functions represented as lists or as symbols, of course.
- Function values are now self-evaluating. That was alrready the case
when byte-compiled, but not when interpreted since
(eval '(closure ...)) signals a void-function error.
That also avoids false-positive warnings about "don't quote your lambdas"
when doing things like `(mapcar ',func ...)`.
* src/eval.c (Fmake_interpreted_closure): New function.
(Ffunction): Use it and change calling convention of
`Vinternal_make_interpreted_closure_function`.
(FUNCTIONP, Fcommandp, eval_sub, funcall_general, funcall_lambda)
(Ffunc_arity, lambda_arity): Simplify.
(funcall_lambda): Adjust to new representation.
(syms_of_eval): `defsubr` the new function. Remove definition of `Qclosure`.
* lisp/emacs-lisp/cconv.el (cconv-make-interpreted-closure):
Change calling convention and use `make-interpreted-closure`.
* src/data.c (Fcl_type_of): Distinguish `byte-code-function`s from
`interpreted-function`s.
(Fclosurep, finterpreted_function_p): New functions.
(Fbyte_code_function_p): Don't be confused by `interpreted-function`s.
(Finteractive_form, Fcommand_modes): Simplify.
(syms_of_data): Define new type symbols and `defsubr` the two
new functions.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <interpreted-function>:
New method.
* lisp/emacs-lisp/oclosure.el (oclosure): Refine the parent
to be `closure`.
(oclosure--fix-type, oclosure-type): Simplify.
(oclosure--copy, oclosure--get, oclosure--set): Adjust to
new representation.
* src/callint.c (Fcall_interactively): Adjust to new representation.
* src/lread.c (bytecode_from_rev_list):
* lisp/simple.el (function-documentation):
* lisp/help.el (help-function-arglist): Remove the old `closure` case
and adjust the byte-code case so it handles `interpreted-function`s.
* lisp/emacs-lisp/cl-preloaded.el (closure): New type.
(byte-code-function): Add it as a parent.
(interpreted-function): Adjust parent (the type itself was already
added earlier by accident).
* lisp/emacs-lisp/bytecomp.el (byte-compile--reify-function): Adjust to
new representation.
(byte-compile): Use `interpreted-function-p`.
* lisp/emacs-lisp/byte-opt.el (byte-compile-inline-expand): Adjust to
new representation.
(side-effect-free-fns): Add `interpreted-function-p` and `closurep`.
* src/profiler.c (trace_hash, ffunction_equal): Simplify.
* lisp/profiler.el (profiler-function-equal): Simplify.
* lisp/emacs-lisp/nadvice.el (advice--interactive-form-1):
Use `interpreted-function-p`; adjust to new representation; and take
advantage of the fact that function values are now self-evaluating.
* lisp/emacs-lisp/lisp-mode.el (closure):
Remove `lisp-indent-function` property.
* lisp/emacs-lisp/disass.el (disassemble-internal): Adjust to
new representation.
* lisp/emacs-lisp/edebug.el (edebug--strip-instrumentation):
Use `interpreted-function-p`.
* lisp/emacs-lisp/comp-common.el (comp-known-type-specifiers):
Add `closurep` and `interpreted-function-p`.
* test/lisp/help-fns-tests.el (help-fns-test-lisp-defun): Adjust to
more precise type info in `describe-function`.
* test/lisp/erc/resources/erc-d/erc-d-tests.el (erc-d--render-entries):
Use `interpreted-function-p`.
* test/lisp/emacs-lisp/macroexp-resources/vk.el (vk-f4, vk-f5):
Don't hardcode function values.
* doc/lispref/functions.texi (Anonymous Functions): Don't suggest that
function values are lists. Reword "self-quoting" to reflect the
fact that #' doesn't return the exact same object. Update examples
with the new shape of the return value.
* doc/lispref/variables.texi (Lexical Binding):
* doc/lispref/lists.texi (Rearrangement):
* doc/lispref/control.texi (Handling Errors): Update examples to reflect
new representation of function values.
2024-03-11 16:12:26 -04:00
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(let ((regexp "a byte-code-function in .+subr\\.el")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'posn-window)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-alias-to-defun ()
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2020-10-16 10:33:19 +02:00
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(let ((regexp "an alias for .set-file-modes. in .+subr\\.el")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'chmod)))
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(should (string-match regexp result))))
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(ert-deftest help-fns-test-bug23887 ()
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2017-09-13 15:52:52 -07:00
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"Test for https://debbugs.gnu.org/23887 ."
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2020-10-16 10:33:19 +02:00
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(let ((regexp "an alias for .re-search-forward. in .+subr\\.el")
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2016-07-05 16:16:11 +09:00
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(result (help-fns-tests--describe-function 'search-forward-regexp)))
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(should (string-match regexp result))))
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2017-10-12 10:19:26 -04:00
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(ert-deftest help-fns-test-dangling-alias ()
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"Make sure we don't burp on bogus aliases."
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(let ((f (make-symbol "bogus-alias")))
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(define-obsolete-function-alias f 'help-fns-test--undefined-function "past")
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(describe-symbol f)))
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2016-07-05 16:16:11 +09:00
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;;; Test describe-function over functions with funny names
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2015-06-11 10:23:46 -07:00
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(defun abc\\\[universal-argument\]b\`c\'d\\e\"f (x)
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"A function with a funny name.
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2015-06-14 22:55:16 -07:00
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\(fn XYZZY)"
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2015-06-11 10:23:46 -07:00
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x)
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(defun defgh\\\[universal-argument\]b\`c\'d\\e\"f (x)
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"Another function with a funny name."
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x)
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(ert-deftest help-fns-test-funny-names ()
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"Test for help with functions with funny names."
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(describe-function 'abc\\\[universal-argument\]b\`c\'d\\e\"f)
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(with-current-buffer "*Help*"
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(goto-char (point-min))
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(should (search-forward
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2015-06-14 22:55:16 -07:00
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"(abc\\\\\\[universal-argument\\]b\\`c\\'d\\\\e\\\"f XYZZY)")))
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2015-06-11 10:23:46 -07:00
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(describe-function 'defgh\\\[universal-argument\]b\`c\'d\\e\"f)
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(with-current-buffer "*Help*"
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(goto-char (point-min))
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(should (search-forward
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"(defgh\\\\\\[universal-argument\\]b\\`c\\'d\\\\e\\\"f X)"))))
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2016-07-05 16:16:11 +09:00
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;;; Test for describe-symbol
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2015-11-14 19:27:52 +02:00
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(ert-deftest help-fns-test-describe-symbol ()
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"Test the `describe-symbol' function."
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;; 'describe-symbol' would originally signal an error for
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;; 'font-lock-comment-face'.
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(describe-symbol 'font-lock-comment-face)
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(with-current-buffer "*Help*"
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(should (> (point-max) 1))
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(goto-char (point-min))
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(should (looking-at "^font-lock-comment-face is "))))
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2020-09-26 11:34:20 +02:00
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(defvar foo-test-map)
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(defvar help-fns-test--describe-keymap-foo)
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2019-08-24 01:02:04 +02:00
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;;; Tests for describe-keymap
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2023-08-08 03:45:19 +02:00
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(defvar-keymap help-fns-test-map
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"a" 'test-cmd-a
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"b" 'test-cmd-b
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"c" 'test-cmd-c)
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2020-01-19 00:17:42 +01:00
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(ert-deftest help-fns-test-find-keymap-name ()
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(should (equal (help-fns-find-keymap-name lisp-mode-map) 'lisp-mode-map))
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;; Follow aliasing.
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(unwind-protect
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(progn
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(defvaralias 'foo-test-map 'lisp-mode-map)
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(should (equal (help-fns-find-keymap-name foo-test-map) 'lisp-mode-map)))
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(makunbound 'foo-test-map)))
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2019-08-24 01:02:04 +02:00
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(ert-deftest help-fns-test-describe-keymap/symbol ()
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2023-08-08 03:45:19 +02:00
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(describe-keymap 'help-fns-test-map)
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2019-08-24 01:02:04 +02:00
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(with-current-buffer "*Help*"
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2023-08-08 03:45:19 +02:00
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(should (looking-at "^help-fns-test-map is"))
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(should (re-search-forward (rx word-start "a" word-end
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(+ blank)
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word-start "test-cmd-a" word-end)
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nil t))))
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2019-08-24 01:02:04 +02:00
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(ert-deftest help-fns-test-describe-keymap/value ()
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2023-08-08 03:45:19 +02:00
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(describe-keymap help-fns-test-map)
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2019-08-24 01:02:04 +02:00
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(with-current-buffer "*Help*"
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2021-11-01 03:29:07 +01:00
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(should (looking-at "\nKey"))))
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2019-08-24 01:02:04 +02:00
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(ert-deftest help-fns-test-describe-keymap/not-keymap ()
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(should-error (describe-keymap nil))
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2023-08-08 03:45:19 +02:00
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(should-error (describe-keymap emacs-version))
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(should-error (describe-keymap 'some-undefined-variable-foobar)))
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2019-08-24 01:02:04 +02:00
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(ert-deftest help-fns-test-describe-keymap/let-bound ()
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2023-08-08 03:45:19 +02:00
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(let ((foobar help-fns-test-map))
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2019-08-24 01:02:04 +02:00
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(describe-keymap foobar)
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(with-current-buffer "*Help*"
|
2021-11-01 03:29:07 +01:00
|
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(should (looking-at "\nKey")))))
|
2019-08-24 01:02:04 +02:00
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(ert-deftest help-fns-test-describe-keymap/dynamically-bound-no-file ()
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2023-08-08 03:45:19 +02:00
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(setq help-fns-test--describe-keymap-foo help-fns-test-map)
|
2019-08-24 01:02:04 +02:00
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(describe-keymap 'help-fns-test--describe-keymap-foo)
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(with-current-buffer "*Help*"
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|
(should (looking-at "^help-fns-test--describe-keymap-foo is"))))
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|
2020-08-11 15:26:24 +02:00
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;;; Tests for find-lisp-object-file-name
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|
(ert-deftest help-fns-test-bug24697-function-search ()
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|
(should-not (find-lisp-object-file-name 'tab-width 1)))
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(ert-deftest help-fns-test-bug24697-non-internal-variable ()
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(let ((help-fns--test-var (make-symbol "help-fns--test-var")))
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|
;; simulate an internal variable
|
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|
(put help-fns--test-var 'variable-documentation 1)
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|
(should-not (find-lisp-object-file-name help-fns--test-var 'defface))
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|
|
(should-not (find-lisp-object-file-name help-fns--test-var 1))))
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|
2022-01-13 09:42:36 +01:00
|
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|
(ert-deftest help-fns--analyze-function-recursive ()
|
|
|
|
|
(defalias 'help-fns--a 'help-fns--b)
|
|
|
|
|
(should (equal (help-fns--analyze-function 'help-fns--a)
|
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|
|
'(help-fns--a help-fns--b t help-fns--b))))
|
|
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|
2019-07-11 00:34:25 +02:00
|
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|
;;; help-fns-tests.el ends here
|