Subject: bug#75023: closed (Re: bug#75023: 31.0.50; Warning: Unused lexical variable ‘max-tokens’ -- while used in function)

From: [email-masked] (GNU bug Tracking System)
Date: Sun, 02 Mar 2025 04:27:03 +0000

Your bug report

#75023: 31.0.50; Warning: Unused lexical variable ‘max-tokens’ -- while used in function

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to [email-masked].

-- 
75023: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=75023
GNU Bug Tracking System
Contact [email-masked] with problems

Subject: Re: bug#75023: 31.0.50; Warning: Unused lexical variable ‘max-tokens’ -- while used in function
From: Stefan Kangas <[email-masked]>
To: Jean Louis <[email-masked]>
Cc: [email-masked]
Date: Sun, 2 Mar 2025 04:26:02 +0000
List-Id: <debbugs-submit.debbugs.gnu.org>

Stefan Kangas <[email-masked]> writes:

> Stefan Kangas <[email-masked]> writes:
>
>> tags 75023 + moreinfo
>> thanks
>>
>> Jean Louis <[email-masked]> writes:
>>
>>> (defun rcd-llm-db (prompt &optional memory rcd-llm-model temperature max-tokens top-p stream)
>>>   "Send PROMPT to API as decided by the database.
>>>
>>> Optional MEMORY, RCD-LLM-MODEL, TEMPERATURE, MAX-TOKENS, TOP-P, and STREAM can be used."
>>>   (let ((rcd-llm-model-id (rcd-db-users-defaults "llmmodels")))
>>>     (cond ((not rcd-llm-model-id) (rcd-warning-message "Did not find default user's LLM model. Do `M-x rcd-my-defaults' to set it."))
>>> 	  (t (let* ((rcd-llm-model (rcd-db-get-entry "llmmodels" "llmmodels_name" rcd-llm-model-id rcd-db))
>>> 		    (temperature (or temperature (rcd-db-get-entry "llmmodels" "llmmodels_temperature" rcd-llm-model-id rcd-db)))
>>> 		    (max-tokens (or max-tokens (rcd-db-get-entry "llmmodels" "llmmodels_maxtokens" rcd-llm-model-id rcd-db)))
>>> 		    (top-p (or top-p (rcd-db-get-entry "llmmodels" "llmmodels_topp" rcd-llm-model-id rcd-db)))
>>> 		    (llm-endpoint-id (rcd-db-get-entry "llmmodels" "llmmodels_llmendpoints" rcd-llm-model-id rcd-db))
>>> 		    (llm-endpoint (rcd-db-get-entry "llmendpoints" "llmendpoints_name" llm-endpoint-id rcd-db))
>>> 		    (llm-provider-id (rcd-db-get-entry "llmendpoints" "llmendpoints_llmproviders" llm-endpoint-id rcd-db))
>>> 		    (api-key (rcd-db-get-entry "llmproviders" "llmproviders_apikey" llm-provider-id rcd-db))
>>> 		    (authorization (concat "Bearer " api-key))
>>> 		    (stream (if stream t :json-false))
>>> 		    (url-request-method "POST")
>>> 		    (url-request-extra-headers
>>> 		     `(("Content-Type" . "application/json")
>>> 		       ("Authorization" . ,authorization)))
>>> 		    (url-request-data
>>> 		     (encode-coding-string
>>> 		      (setq rcd-llm-last-json
>>> 			    (json-encode
>>> 			     `((model . ,rcd-llm-model)
>>> 			       (messages . [((role . "user") (content . ,prompt))])
>>> 			       (temperature . ,temperature)
>>> 			       (max_tokens . ,max-tokens)
>>> 			       (top_p . ,top-p)
>>> 			       (stream . ,stream))))
>>> 		      'utf-8))
>>> 		    (buffer (url-retrieve-synchronously llm-endpoint)))
>>> 	       (rcd-llm-response buffer))))))
>>>
>>>
>>> in that above function I am using ,max-tokens, but with interpolation.
>>>
>>> Though, byte compiler gives warning:
>>>
>>> Unused lexical variable ‘max-tokens’ -- while used in function
>>
>> Could you please send a smaller example that reproduces the bug?
>
> Ping!  Without a smaller example, it will be hard to make much progress
> with this.

No further information within 9 weeks, so I'm closing this bug now.
Please reopen or file a new bug if you can find a smaller recipe.

Thanks.

Subject: 31.0.50; Warning: Unused lexical variable ‘max-tokens’ -- while used in function
From: Jean Louis <[email-masked]>
To: [email-masked]
Date: Sun, 22 Dec 2024 15:10:54 +0300
List-Id: <debbugs-submit.debbugs.gnu.org>

(defun rcd-llm-db (prompt &optional memory rcd-llm-model temperature max-tokens top-p stream)
  "Send PROMPT to API as decided by the database.

Optional MEMORY, RCD-LLM-MODEL, TEMPERATURE, MAX-TOKENS, TOP-P, and STREAM can be used."
  (let ((rcd-llm-model-id (rcd-db-users-defaults "llmmodels")))
    (cond ((not rcd-llm-model-id) (rcd-warning-message "Did not find default user's LLM model. Do `M-x rcd-my-defaults' to set it."))
	  (t (let* ((rcd-llm-model (rcd-db-get-entry "llmmodels" "llmmodels_name" rcd-llm-model-id rcd-db))
		    (temperature (or temperature (rcd-db-get-entry "llmmodels" "llmmodels_temperature" rcd-llm-model-id rcd-db)))
		    (max-tokens (or max-tokens (rcd-db-get-entry "llmmodels" "llmmodels_maxtokens" rcd-llm-model-id rcd-db)))
		    (top-p (or top-p (rcd-db-get-entry "llmmodels" "llmmodels_topp" rcd-llm-model-id rcd-db)))
		    (llm-endpoint-id (rcd-db-get-entry "llmmodels" "llmmodels_llmendpoints" rcd-llm-model-id rcd-db))
		    (llm-endpoint (rcd-db-get-entry "llmendpoints" "llmendpoints_name" llm-endpoint-id rcd-db))
		    (llm-provider-id (rcd-db-get-entry "llmendpoints" "llmendpoints_llmproviders" llm-endpoint-id rcd-db))
		    (api-key (rcd-db-get-entry "llmproviders" "llmproviders_apikey" llm-provider-id rcd-db))
		    (authorization (concat "Bearer " api-key))
		    (stream (if stream t :json-false))
		    (url-request-method "POST")
		    (url-request-extra-headers
		     `(("Content-Type" . "application/json")
		       ("Authorization" . ,authorization)))
		    (url-request-data
		     (encode-coding-string
		      (setq rcd-llm-last-json
			    (json-encode
			     `((model . ,rcd-llm-model)
			       (messages . [((role . "user") (content . ,prompt))])
			       (temperature . ,temperature)
			       (max_tokens . ,max-tokens)
			       (top_p . ,top-p)
			       (stream . ,stream))))
		      'utf-8))
		    (buffer (url-retrieve-synchronously llm-endpoint)))
	       (rcd-llm-response buffer))))))

in that above function I am using ,max-tokens, but with interpolation.

Though, byte compiler gives warning:

Unused lexical variable ‘max-tokens’ -- while used in function

In GNU Emacs 31.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version
 3.24.38, cairo version 1.16.0) of 2024-12-05 built on lco2
Repository revision: 25b4bf7fcd75564f23b2e60e29e8ff7354186371
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101007
System Description: Debian GNU/Linux 12 (bookworm)

Configured using:
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Configured features:
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TOOLKIT_SCROLL_BARS TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

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Memory information:
((conses 16 49957 10576) (symbols 48 5434 0) (strings 32 14149 1196)
 (string-bytes 1 395119) (vectors 16 9194)
 (vector-slots 8 130226 9961) (floats 8 22 2) (intervals 56 244 8)
 (buffers 992 11))

-- 
Jean Louis