Silence byte-compiler slightly in tests

* test/src/comp-resources/comp-test-45603.el
(comp-test-45603--call-marked):
* test/src/comp-resources/comp-test-funcs.el
(comp-tests-discardn-f, comp-test-42360-f, comp-test-46824-1-f)
(comp-test-silly-frame2): Silence byte-compiler.

2 files changed, 8 insertions, 7 deletions

diff --git a/test/src/comp-resources/comp-test-45603.el b/test/src/comp-resources/comp-test-45603.el
index f1c0dafb68d..65147ee0156 100644
--- a/test/src/comp-resources/comp-test-45603.el
+++ b/test/src/comp-resources/comp-test-45603.el
@@ -7,7 +7,7 @@
 (defvar comp-test-45603-directory)
 (defvar comp-test-45603-marked-candidates)
 
-(defun comp-test-45603--call-marked (action)
+(defun comp-test-45603--call-marked (_action)
   (let* ((prefix-len (length comp-test-45603-mark-prefix))
          (marked-candidates
           (mapcar
@@ -17,7 +17,8 @@
                    (expand-file-name cand comp-test-45603-directory)
                  cand)))
            comp-test-45603-marked-candidates))
-         (multi-action (comp-test-45603--get-multi-action comp-test-45603-last)))))
+         (_multi-action (comp-test-45603--get-multi-action comp-test-45603-last)))
+    marked-candidates))
 
 (defalias 'comp-test-45603--file-local-name
   (if (fboundp 'file-local-name)
diff --git a/test/src/comp-resources/comp-test-funcs.el b/test/src/comp-resources/comp-test-funcs.el
index b3fd2bcd175..0a60f4d6cc4 100644
--- a/test/src/comp-resources/comp-test-funcs.el
+++ b/test/src/comp-resources/comp-test-funcs.el
@@ -189,7 +189,7 @@
   ;; Bnumberp
   (numberp x))
 
-(defun comp-tests-discardn-f (x)
+(defun comp-tests-discardn-f (_x)
   ;; BdiscardN
   (1+ (let ((a 1)
             (_b)
@@ -297,8 +297,8 @@
   ;; potentially use all registers and that is modifying local
   ;; variables inside condition-case.
   (let ((str-len (length str))
-        (str-width 14)
-        (ellipsis-width 3)
+        (_str-width 14)
+        (_ellipsis-width 3)
         (idx 0)
         (column 0)
         (head-padding "") (tail-padding "")
@@ -489,7 +489,7 @@
 (cl-defun comp-test-46824-1-f ()
   (let ((next-repos '(1)))
     (while t
-      (let ((recipe (car next-repos)))
+      (let ((_recipe (car next-repos)))
         (cl-block loop
           (while t
             (let ((err
@@ -640,7 +640,7 @@
           (2 2))
         3))))
 
-(defun comp-test-silly-frame2 (token)
+(defun comp-test-silly-frame2 (_token)
   ;; Check robustness against dead code.
   (while c
     (cl-case c