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[Git][cmucl/cmucl][master] 2 commits: Fix #364: Add interface to mkstemp and mkdtemp
by Raymond Toy (＠rtoy) 28 Jan '25

28 Jan '25

Raymond Toy pushed to branch master at cmucl / cmucl Commits: 9ea51cb2 by Raymond Toy at 2025-01-28T14:14:09+00:00 Fix #364: Add interface to mkstemp and mkdtemp - - - - - 98961a8b by Raymond Toy at 2025-01-28T14:14:10+00:00 Merge branch 'issue-364-add-mkstemp-mkdtemp' into 'master' Fix #364: Add interface to mkstemp and mkdtemp Closes #364 See merge request cmucl/cmucl!260 - - - - - 1 changed file: - src/code/unix.lisp Changes: ===================================== src/code/unix.lisp ===================================== @@ -2900,3 +2900,32 @@ (extern-alien "os_get_locale_codeset" (function (* char)))) c-string)) + +(defun unix-mkstemp (template) + _N"Generates a unique temporary file name from TEMPLATE, and creates + and opens the file. On success, the corresponding file descriptor + and name of the file is returned. + + The last six characters of the template must be \"XXXXXX\"." + ;; Hope this buffer is large enough! + (let ((octets (%name->file template))) + (syscall ("mkstemp" c-call:c-string) + (values result + ;; Convert the file name back to a Lisp string. + (%file->name octets)) + octets))) + +(defun unix-mkdtemp (template) + _N"Generate a uniquely named temporary directory from Template, + which must have \"XXXXXX\" as the last six characters. The + directory is created with permissions 0700. The name of the + directory is returned." + (let* ((octets (%name->file template)) + (result (alien-funcall + (extern-alien "mkdtemp" + (function (* char) + c-call:c-string)) + octets))) + (if (null-alien result) + (values nil (unix-errno)) + (%file->name octets)))) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/fbe6f2d65cf23592a74ec5… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/fbe6f2d65cf23592a74ec5… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Update pot file for new docstrings
by Raymond Toy (＠rtoy) 17 Jan '25

17 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: 3f19d402 by Raymond Toy at 2025-01-16T19:36:41-08:00 Update pot file for new docstrings - - - - - 1 changed file: - src/i18n/locale/cmucl.pot Changes: ===================================== src/i18n/locale/cmucl.pot ===================================== @@ -9300,6 +9300,13 @@ msgid "" " external format." msgstr "" +#: src/code/extfmts.lisp +msgid "" +"Compute the number of octets needed to convert String using the\n" +" specified External-format. The string is bound by Start (defaulting\n" +" to 0) and End (defaulting to the end of the string)." +msgstr "" + #: src/code/extfmts.lisp msgid "" "Encode the given String using External-Format and return a new\n" View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/3f19d40275a95d5f6d69fce… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/3f19d40275a95d5f6d69fce… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Actually use random state in the generator
by Raymond Toy (＠rtoy) 15 Jan '25

15 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: f859892f by Raymond Toy at 2025-01-15T11:52:51-08:00 Actually use random state in the generator We created a random state to use for generating the test strings, but we didn't actually use the state with `random`. Do so now. - - - - - 1 changed file: - tests/external-formats.lisp Changes: ===================================== tests/external-formats.lisp ===================================== @@ -9,14 +9,14 @@ (let ((rs (kernel::make-random-object :state (kernel::init-random-state 27182828)))) (lisp::codepoints-string (loop for k from 0 below 1000 - collect (random 256)))) + collect (random 256 rs)))) "Random test string with ISO8859-1 characters") (defparameter *test-unicode* (let ((rs (kernel::make-random-object :state (kernel::init-random-state 27182828)))) (lisp::codepoints-string (loop for k from 0 below 1000 - collect (random 20000)))) + collect (random 20000 rs)))) "Random test string with codepoints below 20000") View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/f859892fe82927e2f8ce5a2… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/f859892fe82927e2f8ce5a2… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Hack to handle composing formats in string-octet-count
by Raymond Toy (＠rtoy) 15 Jan '25

15 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: afc9afb0 by Raymond Toy at 2025-01-15T09:04:00-08:00 Hack to handle composing formats in string-octet-count I can't figure out how to make `string-octet-count` work when using composing formats (like (:latin1 :crlf) to output CR/LF for every LF). As a workaround, if the external format is a composing format, use `string-to-octets` to get the number of octets. This is not great, but allows `string-octet-count` to work with composing formats. - - - - - 1 changed file: - src/code/extfmts.lisp Changes: ===================================== src/code/extfmts.lisp ===================================== @@ -1165,9 +1165,21 @@ character and illegal outputs are replaced by a question mark.") "Compute the number of octets needed to convert String using the specified External-format. The string is bound by Start (defaulting to 0) and End (defaulting to the end of the string)." - (lisp::with-array-data ((string string) (start start) (end end)) - (funcall (ef-string-octet-count external-format) - string start end error))) + (let ((composing-format-p + ;; Determine is the external format is a composing format + ;; which we determine by seeing that the name of the format + ;; is a cons. Probably not the best way. + (consp (ef-name (find-external-format external-format))))) + ;; We currently don't know how to get just the number of octets + ;; when a composing external format is used. As a workaround, use + ;; STRING-TO-OCTETS to find the number of octets. + (if composing-format-p + (nth-value 1 + (string-to-octets string :start start :end end + :external-format external-format)) + (lisp::with-array-data ((string string) (start start) (end end)) + (funcall (ef-string-octet-count external-format) + string start end error))))) (def-ef-macro ef-encode (extfmt lisp::lisp +ef-max+ +ef-en+) `(lambda (string start end result error &aux (ptr 0) (state nil)) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/afc9afb0e69ec877fafa02b… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/afc9afb0e69ec877fafa02b… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Rename def-ef-macro ef-octet-count to ef-string-octet-count
by Raymond Toy (＠rtoy) 15 Jan '25

15 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: 1a5889eb by Raymond Toy at 2025-01-14T21:18:44-08:00 Rename def-ef-macro ef-octet-count to ef-string-octet-count It's a bit confusing to use `ef-octet-count` defined by `def-ef-macro` and also have a function named `ef-octet-count`. Thus, rename it. While were at it, add a docstring for `string-octet-count`. - - - - - 1 changed file: - src/code/extfmts.lisp Changes: ===================================== src/code/extfmts.lisp ===================================== @@ -1155,15 +1155,18 @@ character and illegal outputs are replaced by a question mark.") (values (if stringp string (lisp::shrink-vector string pos)) (- pos s-start) last-octet new-state)))) -(def-ef-macro ef-octet-count (extfmt lisp::lisp +ef-max+ +ef-oc+) +(def-ef-macro ef-string-octet-count (extfmt lisp::lisp +ef-max+ +ef-oc+) `(lambda (string start end error &aux (total 0) (state nil)) (dotimes (i (- end start) total) (incf total (octet-count ,extfmt (schar string (+ start i)) state error))))) (defun string-octet-count (string &key (start 0) end (external-format :default) error) + "Compute the number of octets needed to convert String using the + specified External-format. The string is bound by Start (defaulting + to 0) and End (defaulting to the end of the string)." (lisp::with-array-data ((string string) (start start) (end end)) - (funcall (ef-octet-count external-format) + (funcall (ef-string-octet-count external-format) string start end error))) (def-ef-macro ef-encode (extfmt lisp::lisp +ef-max+ +ef-en+) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/1a5889ebc36c14498e1cffa… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/1a5889ebc36c14498e1cffa… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] 2 commits: Add test that errors are signaled in string-octet-count
by Raymond Toy (＠rtoy) 13 Jan '25

13 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: 02be9b8b by Raymond Toy at 2025-01-13T13:19:18-08:00 Add test that errors are signaled in string-octet-count Just test that we signal an error when converting a string to :ascii. - - - - - 06488aeb by Raymond Toy at 2025-01-13T13:25:19-08:00 Add some sanity checks for STRING-TO-OCTETS Since `string-to-octets` can return a buffer of octets whose length is not the same as the returned number of octets, add a check that they are the same. If not, then we `string-octet-count` may not be consistent. Also add a check that the converted number of characters matches the length of the string. - - - - - 1 changed file: - tests/external-formats.lisp Changes: ===================================== tests/external-formats.lisp ===================================== @@ -20,9 +20,22 @@ "Random test string with codepoints below 20000") + (defmacro test-octet-count (string format) - `(assert-equal (length (stream:string-to-octets ,string :external-format ,format)) - (stream::string-octet-count ,string :external-format ,format))) + "Test that STRING-OCTET-COUNT returns the correct number of octets" + ;; We expect STRING-OCTET-COUNT returns the same number of octets + ;; that are produced by STRING-TO-OCTETS. + `(multiple-value-bind (octets count converted) + (stream:string-to-octets ,string :external-format ,format) + ;; While we're at it, make sure that the length of the octet + ;; buffer matches returned count. And make sure we converted all + ;; the characters in the string. + (assert-equal (length octets) count) + (assert-equal (length ,string) converted) + ;; Finally, make sure that STRING-OCTET-COUNT returns the same + ;; number of octets from STRING-TO-OCTETS. + (assert-equal (length octets) + (stream::string-octet-count ,string :external-format ,format)))) (define-test octet-count.iso8859-1 (:tag :octet-count) @@ -32,6 +45,13 @@ (:tag :octet-count) (test-octet-count *test-iso8859-1* :ascii)) +(define-test octet-count.ascii.error + (:tag :octet-count) + (assert-error 'simple-error + (stream::string-octet-count *test-iso8859-1* + :external-format :ascii + :error 'error))) + (define-test octet-count.utf-8 (:tag :octet-count) (test-octet-count *test-unicode* :utf-8)) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/ccd15fcecd9a55e61b22a7… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/ccd15fcecd9a55e61b22a7… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Add octet-count for mac-roman format with corresponding test
by Raymond Toy (＠rtoy) 13 Jan '25

13 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: ccd15fce by Raymond Toy at 2025-01-13T12:40:36-08:00 Add octet-count for mac-roman format with corresponding test This also means all the cp12??, koi8-5, mac-greek, mac-icelandic, mac-latin2, and mac-turkish also has octet-count now too since mac-roman is the base for these other formats. - - - - - 2 changed files: - src/pcl/simple-streams/external-formats/mac-roman.lisp - tests/external-formats.lisp Changes: ===================================== src/pcl/simple-streams/external-formats/mac-roman.lisp ===================================== @@ -49,4 +49,19 @@ character and illegal outputs are replaced by a question mark.") (declare (optimize (ext:inhibit-warnings 3))) (funcall ,error "Cannot output codepoint #x~X to MAC-ROMAN stream" ,code)) - #x3F))))))) + #x3F)))))) + () + () + (octet-count (code state error present) + `(if (< ,code 128) + 1 + (let ((,present (get-inverse ,itable ,code))) + (if ,present + 1 + (if ,error + (locally + ;; No warnings about fdefinition + (declare (optimize (ext:inhibit-warnings 3))) + (funcall ,error "Cannot output codepoint #x~X to MAC-ROMAN stream" + ,code)) + 1)))))) ===================================== tests/external-formats.lisp ===================================== @@ -108,5 +108,8 @@ (:tag :octet-count) (test-octet-count *test-iso8859-1* :iso8859-15)) - +(define-test octet-count.mac-roman + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :mac-roman)) + View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/ccd15fcecd9a55e61b22a7f… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/ccd15fcecd9a55e61b22a7f… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] 4 commits: Add octet-count method for euc-kr
by Raymond Toy (＠rtoy) 13 Jan '25

13 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: fe3f7011 by Raymond Toy at 2025-01-13T08:53:49-08:00 Add octet-count method for euc-kr - - - - - f0aea1e8 by Raymond Toy at 2025-01-13T08:54:08-08:00 Add octet-count for iso8859-2 This also adds octet-count for all the other iso8859 formats (except iso8859-1) since they all derive from iso8859-2. - - - - - 260c3806 by Raymond Toy at 2025-01-13T12:09:11-08:00 Oops. Fix bad copy and paste of too much. - - - - - f5e4262b by Raymond Toy at 2025-01-13T12:09:41-08:00 Add tests for euc-kr and iso8859 formats. - - - - - 3 changed files: - src/pcl/simple-streams/external-formats/euc-kr.lisp - src/pcl/simple-streams/external-formats/iso8859-2.lisp - tests/external-formats.lisp Changes: ===================================== src/pcl/simple-streams/external-formats/euc-kr.lisp ===================================== @@ -1007,4 +1007,16 @@ character and illegal outputs are replaced by a question mark.") (t (if ,error (funcall ,error "Cannot output codepoint #x~X to EUC-KR format." ,code) - (,output #X3f)))))))) + (,output #X3f))))))) + () + () + (octet-count (code state error present) + `(if (<= ,code #x7f) + 1 + (let ((,present (get-inverse ,itable ,code))) + (cond (,present + 2) + (t + (if ,error + (funcall ,error "Cannot output codepoint #x~X to EUC-KR format." ,code) + 1))))))) ===================================== src/pcl/simple-streams/external-formats/iso8859-2.lisp ===================================== @@ -47,4 +47,19 @@ character and illegal outputs are replaced by a question mark.") (declare (optimize (ext:inhibit-warnings 3))) (funcall ,error "Cannot output codepoint #x~X to ISO8859-2 stream" ,code)) - #x3F))))))) + #x3F)))))) + () + () + (octet-count (code state error present) + `(if (< ,code 160) + 1 + (let ((,present (get-inverse ,itable ,code))) + (if ,present + 1 + (if ,error + (locally + ;; No warnings about fdefinition + (declare (optimize (ext:inhibit-warnings 3))) + (funcall ,error "Cannot output codepoint #x~X to ISO8859-2 stream" + ,code)) + 1)))))) ===================================== tests/external-formats.lisp ===================================== @@ -60,7 +60,53 @@ (:tag :octet-count) (test-octet-count *test-unicode* :utf-32-le)) +(define-test octet-count.euc-kr + (:tag :octet-count) + (test-octet-count *test-unicode* :euc-kr)) + +(define-test octet-count.iso8859-2 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-2)) + +(define-test octet-count.iso8859-3 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-3)) + +(define-test octet-count.iso8859-4 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-4)) + +(define-test octet-count.iso8859-5 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-5)) + +(define-test octet-count.iso8859-6 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-6)) +(define-test octet-count.iso8859-7 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-7)) + +(define-test octet-count.iso8859-8 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-8)) + +(define-test octet-count.iso8859-10 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-10)) + +(define-test octet-count.iso8859-13 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-13)) + +(define-test octet-count.iso8859-14 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-14)) + +(define-test octet-count.iso8859-15 + (:tag :octet-count) + (test-octet-count *test-iso8859-1* :iso8859-15)) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/865a06b03710020d17e7f9… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/865a06b03710020d17e7f9… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Make EF-OCTET-COUNT an inline function and add documentation
by Raymond Toy (＠rtoy) 13 Jan '25

13 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: 865a06b0 by Raymond Toy at 2025-01-12T17:45:18-08:00 Make EF-OCTET-COUNT an inline function and add documentation Like the other EF- functions, make EF-OCTET-COUNT an inline function. Add comments in define-external-format about the OCTET-COUNT slot. - - - - - 1 changed file: - src/code/extfmts.lisp Changes: ===================================== src/code/extfmts.lisp ===================================== @@ -133,7 +133,8 @@ (setf (gethash (ef-name ef) *external-formats*) ef)) (declaim (inline ef-octets-to-code ef-code-to-octets ef-flush-state ef-copy-state - ef-cache ef-min-octets ef-max-octets)) + ef-cache ef-min-octets ef-max-octets + ef-octet-count)) (defun ef-octets-to-code (ef) (efx-octets-to-code (ef-efx ef))) @@ -176,7 +177,7 @@ ;;; DEFINE-EXTERNAL-FORMAT -- Public ;;; ;;; name (&key base min max size documentation) (&rest slots) octets-to-code -;;; code-to-octets flush-state copy-state +;;; code-to-octets flush-state copy-state octet-count ;;; ;;; Define a new external format. If base is specified, then an ;;; external format is defined that is based on a previously defined @@ -238,6 +239,15 @@ ;;; This should probably be a deep copy so that if the original ;;; state is modified, the copy is not. ;;; +;;; octet-count (code state error &rest vars) +;;; Defines a form to determine the number of octets needed to +;;; encode the given CODE using the external format. This is +;;; essentially the same as CODE-TO-OCTETS, except the encoding is +;;; not saved anywhere. ERROR is the same as in CODE-TO-OCTETS. +;;; +;;; This should return one value: the number of octets needed to +;;; encode the given code. +;;; ;;; Note: external-formats work on code-points, not ;;; characters, so that the entire 31 bit ISO-10646 range can be ;;; used internally regardless of the size of a character recognized View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/865a06b03710020d17e7f9d… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/865a06b03710020d17e7f9d… You're receiving this email because of your account on gitlab.common-lisp.net.

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[Git][cmucl/cmucl][issue-367-count-octets-for-encoding] Include BOM in octet count for UTF-16 and UTF-32
by Raymond Toy (＠rtoy) 12 Jan '25

12 Jan '25

Raymond Toy pushed to branch issue-367-count-octets-for-encoding at cmucl / cmucl Commits: 31a76ff7 by Raymond Toy at 2025-01-12T14:08:01-08:00 Include BOM in octet count for UTF-16 and UTF-32 `string-to-octets` includes the BOM when encoding strings. To be consistent, update `string-octet-count` to include the BOM when computing the number of octets. This is only needed for :UTF-16 and :UTF-32 formats. The other utf-16 and utf-32 formats don't include the BOM. Enable tests for these two formats too. - - - - - 3 changed files: - src/pcl/simple-streams/external-formats/utf-16.lisp - src/pcl/simple-streams/external-formats/utf-32.lisp - tests/external-formats.lisp Changes: ===================================== src/pcl/simple-streams/external-formats/utf-16.lisp ===================================== @@ -158,16 +158,16 @@ Unicode replacement character.") ;; The state is list. Copy it `(copy-list ,state)) (octet-count (code state error) - `(progn - #+nil + `(let ((bom-count 0)) (unless ,state ;; Output BOM - (output #xFEFF) + (setf bom-count 2) (setf ,state t)) - (cond ((< ,code #x10000) - 2) - ((< ,code #x110000) - 4) - (t - ;; Replacement character is 2 octets - 2))))) + (+ bom-count + (cond ((< ,code #x10000) + 2) + ((< ,code #x110000) + 4) + (t + ;; Replacement character is 2 octets + 2)))))) ===================================== src/pcl/simple-streams/external-formats/utf-32.lisp ===================================== @@ -116,11 +116,9 @@ Unicode replacement character.") ;; The state is either NIL or T, so we can just return that. `(progn ,state)) (octet-count (code state error) - `(progn - ;; Should we count the BOM? - #+nil + `(let ((bom-count 0)) (unless ,state - (out #xFEFF) + (setf bom-count 4) (setf ,state t)) (cond ((lisp::surrogatep ,code) (if ,error @@ -130,6 +128,6 @@ Unicode replacement character.") (funcall ,error "Surrogate code #x~4,'0X is illegal for UTF32 output" ,code)) ;; Replacement character is 2 octets - 2)) + (+ 2 bom-count))) (t - 4))))) + (+ 4 bom-count)))))) ===================================== tests/external-formats.lisp ===================================== @@ -36,7 +36,6 @@ (:tag :octet-count) (test-octet-count *test-unicode* :utf-8)) -#+nil (define-test octet-count.utf-16 (:tag :octet-count) (test-octet-count *test-unicode* :utf-16)) @@ -49,7 +48,6 @@ (:tag :octet-count) (test-octet-count *test-unicode* :utf-16-le)) -#+nil (define-test octet-count.utf-32 (:tag :octet-count) (test-octet-count *test-unicode* :utf-32)) View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/31a76ff7e674b0dac9f89d9… -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/31a76ff7e674b0dac9f89d9… You're receiving this email because of your account on gitlab.common-lisp.net.

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