Mark mystreamer variable as PG_USED_FOR_ASSERTS_ONLY

tvondra · tvondra · commit dafcf887daa4 · 2021-11-06T16:32:11.000+01:00
Silences warnings about unused variable, when built without asserts.
diff --git a/src/bin/pg_basebackup/bbstreamer_file.c b/src/bin/pg_basebackup/bbstreamer_file.c
@@ -561,7 +561,8 @@ create_file_for_extract(const char *filename, mode_t mode)
 static void
 bbstreamer_extractor_finalize(bbstreamer *streamer)
 {
-	bbstreamer_extractor *mystreamer = (bbstreamer_extractor *) streamer;
+	bbstreamer_extractor *mystreamer PG_USED_FOR_ASSERTS_ONLY
+		= (bbstreamer_extractor *) streamer;
 
 	Assert(mystreamer->file == NULL);
 }

Original file line number	Diff line number	Diff line change
`@@ -561,7 +561,8 @@ create_file_for_extract(const char *filename, mode_t mode)`
`561`	`561`	`static void`
`562`	`562`	`bbstreamer_extractor_finalize(bbstreamer *streamer)`
`563`	`563`	`{`
`564`		`- bbstreamer_extractor mystreamer = (bbstreamer_extractor ) streamer;`
	`564`	`+ bbstreamer_extractor *mystreamer PG_USED_FOR_ASSERTS_ONLY`
	`565`	`+ = (bbstreamer_extractor *) streamer;`
`565`	`566`
`566`	`567`	`Assert(mystreamer->file == NULL);`
`567`	`568`	`}`