Use proper const printing in rustdoc

varkor · varkor · commit 35ce2abf2142 · 2019-05-28T22:53:16.000+01:00
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
@@ -3145,10 +3145,7 @@ impl<'tcx> Clean<Constant> for ty::Const<'tcx> {
     fn clean(&self, cx: &DocContext<'_>) -> Constant {
         Constant {
             type_: self.ty.clean(cx),
-            expr: match self.val {
-                ConstValue::Param(ty::ParamConst { name, .. }) => format!("{}", name),
-                e => format!("{:?}", e), // FIXME generic consts with expressions
-            },
+            expr: format!("{}", self),
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -3145,10 +3145,7 @@ impl<'tcx> Clean<Constant> for ty::Const<'tcx> {`
`3145`	`3145`	`fn clean(&self, cx: &DocContext<'_>) -> Constant {`
`3146`	`3146`	`Constant {`
`3147`	`3147`	`type_: self.ty.clean(cx),`
`3148`		`- expr: match self.val {`
`3149`		`- ConstValue::Param(ty::ParamConst { name, .. }) => format!("{}", name),`
`3150`		`- e => format!("{:?}", e), // FIXME generic consts with expressions`
`3151`		`- },`
	`3148`	`+ expr: format!("{}", self),`
`3152`	`3149`	`}`
`3153`	`3150`	`}`
`3154`	`3151`	`}`