trace: compare against an int value

ethomson · ethomson · commit 3e9ee04f11ab · 2020-01-24T10:39:56.000-06:00
When tracing is disabled, don't let `git_trace__level` return a void,
since that can't be compared against.
diff --git a/src/trace.h b/src/trace.h
@@ -56,7 +56,7 @@ GIT_INLINE(void) git_trace__null(
 	GIT_UNUSED(fmt);
 }
 
-#define git_trace_level()		((void)0)
+#define git_trace_level()		((git_trace_level_t)0)
 #define git_trace			git_trace__null
 
 #endif

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ GIT_INLINE(void) git_trace__null(`
`56`	`56`	`GIT_UNUSED(fmt);`
`57`	`57`	`}`
`58`	`58`
`59`		`-#define git_trace_level() ((void)0)`
	`59`	`+#define git_trace_level() ((git_trace_level_t)0)`
`60`	`60`	`#define git_trace git_trace__null`
`61`	`61`
`62`	`62`	`#endif`