Address review comments

oli-obk · oli-obk · commit db9ddf1cf1a0 · 2020-03-11T09:39:58.000+01:00
diff --git a/src/librustc/ty/print/pretty.rs b/src/librustc/ty/print/pretty.rs
@@ -1019,7 +1019,7 @@ pub trait PrettyPrinter<'tcx>:
                 )?;
             }
             // For function type zsts just printing the type is enough
-            (Scalar::Raw { size: 0, .. }, ty::FnDef(..)) => p!(print(ty)),
+            (Scalar::Raw { size: 0, .. }, ty::FnDef(d, s)) => p!(print_value_path(*d, s)),
             // Empty tuples are frequently occurring, so don't print the fallback.
             (Scalar::Raw { size: 0, .. }, ty::Tuple(ts)) if ts.is_empty() => p!(write("()")),
             // Zero element arrays have a trivial representation.

Original file line number	Diff line number	Diff line change
`@@ -1019,7 +1019,7 @@ pub trait PrettyPrinter<'tcx>:`
`1019`	`1019`	`)?;`
`1020`	`1020`	`}`
`1021`	`1021`	`// For function type zsts just printing the type is enough`
`1022`		`- (Scalar::Raw { size: 0, .. }, ty::FnDef(..)) => p!(print(ty)),`
	`1022`	`+ (Scalar::Raw { size: 0, .. }, ty::FnDef(d, s)) => p!(print_value_path(*d, s)),`
`1023`	`1023`	`// Empty tuples are frequently occurring, so don't print the fallback.`
`1024`	`1024`	`(Scalar::Raw { size: 0, .. }, ty::Tuple(ts)) if ts.is_empty() => p!(write("()")),`
`1025`	`1025`	`// Zero element arrays have a trivial representation.`