Make UNUSED_MUST_USE warn-by-default

varkor · varkor · commit 7569fca927e4 · 2019-10-08T23:24:23.000+01:00
diff --git a/src/librustc_lint/unused.rs b/src/librustc_lint/unused.rs
@@ -25,7 +25,7 @@ use log::debug;
 
 declare_lint! {
     pub UNUSED_MUST_USE,
-    Deny,
+    Warn,
     "unused result of a type flagged as `#[must_use]`",
     report_in_external_macro: true
 }

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ use log::debug;`
`25`	`25`
`26`	`26`	`declare_lint! {`
`27`	`27`	`pub UNUSED_MUST_USE,`
`28`		`- Deny,`
	`28`	`+ Warn,`
`29`	`29`	"unused result of a type flagged as `#[must_use]`",
`30`	`30`	`report_in_external_macro: true`
`31`	`31`	`}`