Remove require_owned_box

leoyvens · leoyvens · commit 74107f987b35 · 2017-09-13T11:16:45.000-03:00
It's unused and unnecessary
diff --git a/src/librustc/middle/lang_items.rs b/src/librustc/middle/lang_items.rs
@@ -83,10 +83,6 @@ impl LanguageItems {
         }
     }
 
-    pub fn require_owned_box(&self) -> Result<DefId, String> {
-        self.require(OwnedBoxLangItem)
-    }
-
     pub fn fn_trait_kind(&self, id: DefId) -> Option<ty::ClosureKind> {
         let def_id_kinds = [
             (self.fn_trait(), ty::ClosureKind::Fn),

Original file line number	Diff line number	Diff line change
`@@ -83,10 +83,6 @@ impl LanguageItems {`
`83`	`83`	`}`
`84`	`84`	`}`
`85`	`85`
`86`		`- pub fn require_owned_box(&self) -> Result<DefId, String> {`
`87`		`- self.require(OwnedBoxLangItem)`
`88`		`- }`
`89`		`-`
`90`	`86`	`pub fn fn_trait_kind(&self, id: DefId) -> Option<ty::ClosureKind> {`
`91`	`87`	`let def_id_kinds = [`
`92`	`88`	`(self.fn_trait(), ty::ClosureKind::Fn),`