* lisp/gnus: Demote some macros and defsubsts, plus a fix

* lisp/gnus/gnus-sum.el (gnus-summary-thread-level)
(gnus-summary-article-mark): Turn macros into `defsubst`.

* lisp/gnus/mail-source.el (mail-source-bind-common): Actually use its arg.

* lisp/gnus/nntp.el (nntp-copy-to-buffer): Turn macro into a `defsubst`.
(nntp-wait-for, nntp-retrieve-data, nntp-send-command): Don't inline
those, it's not worth it.

3 files changed, 16 insertions, 16 deletions

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index b0f9ed4c6f0..05e49be093d 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -3339,18 +3339,18 @@ article number."
 		      ,(or number
                            (inline-quote (gnus-summary-article-number)))))))
 
-(defmacro gnus-summary-thread-level (&optional number)
+(defsubst gnus-summary-thread-level (&optional number)
   "Return the level of thread that starts with article NUMBER."
-  `(if (and (eq gnus-summary-make-false-root 'dummy)
-	    (get-text-property (point) 'gnus-intangible))
-       0
-     (gnus-data-level (gnus-data-find
-		       ,(or number '(gnus-summary-article-number))))))
+  (if (and (eq gnus-summary-make-false-root 'dummy)
+	   (get-text-property (point) 'gnus-intangible))
+      0
+    (gnus-data-level (gnus-data-find
+		      (or number (gnus-summary-article-number))))))
 
-(defmacro gnus-summary-article-mark (&optional number)
+(defsubst gnus-summary-article-mark (&optional number)
   "Return the mark of article NUMBER."
-  `(gnus-data-mark (gnus-data-find
-		    ,(or number '(gnus-summary-article-number)))))
+  (gnus-data-mark (gnus-data-find
+	           (or number (gnus-summary-article-number)))))
 
 (defmacro gnus-summary-article-pos (&optional number)
   "Return the position of the line of article NUMBER."
diff --git a/lisp/gnus/mail-source.el b/lisp/gnus/mail-source.el
index c954f657936..2427977ca82 100644
--- a/lisp/gnus/mail-source.el
+++ b/lisp/gnus/mail-source.el
@@ -515,7 +515,7 @@ the `mail-source-keyword-map' variable."
 See `mail-source-bind'."
   (declare (indent 1) (debug (sexp body)))
   `(let ,(mail-source-bind-common-1)
-     (mail-source-set-common-1 source)
+     (mail-source-set-common-1 ,source)
      ,@body))
 
 (defun mail-source-value (value)
diff --git a/lisp/gnus/nntp.el b/lisp/gnus/nntp.el
index c2bb960f945..cf89eebbbbb 100644
--- a/lisp/gnus/nntp.el
+++ b/lisp/gnus/nntp.el
@@ -335,16 +335,16 @@ retried once before actually displaying the error report."
 
     (apply #'error args)))
 
-(defmacro nntp-copy-to-buffer (buffer start end)
+(defsubst nntp-copy-to-buffer (buffer start end)
   "Copy string from unibyte current buffer to multibyte buffer."
-  `(let ((string (buffer-substring ,start ,end)))
-     (with-current-buffer ,buffer
+  (let ((string (buffer-substring start end)))
+     (with-current-buffer buffer
        (erase-buffer)
        (insert string)
        (goto-char (point-min))
        nil)))
 
-(defsubst nntp-wait-for (process wait-for buffer &optional decode discard)
+(defun nntp-wait-for (process wait-for buffer &optional decode discard)
   "Wait for WAIT-FOR to arrive from PROCESS."
 
   (with-current-buffer (process-buffer process)
@@ -436,7 +436,7 @@ retried once before actually displaying the error report."
     (when process
       (process-buffer process))))
 
-(defsubst nntp-retrieve-data (command address _port buffer
+(defun nntp-retrieve-data (command address _port buffer
 				      &optional wait-for callback decode)
   "Use COMMAND to retrieve data into BUFFER from PORT on ADDRESS."
   (let ((process (or (nntp-find-connection buffer)
@@ -469,7 +469,7 @@ retried once before actually displaying the error report."
              nil)))
       (nnheader-report 'nntp "Couldn't open connection to %s" address))))
 
-(defsubst nntp-send-command (wait-for &rest strings)
+(defun nntp-send-command (wait-for &rest strings)
   "Send STRINGS to server and wait until WAIT-FOR returns."
   (when (not (or nnheader-callback-function
                  nntp-inhibit-output))