Merge pull request RustPython#3887 from moreal/improve-frozenset-debug-string

youknowone · web-flow · commit fa40a13ee892 · 2022-07-16T15:58:18.000+09:00
Improve frozenset debug representation
diff --git a/vm/src/builtins/set.rs b/vm/src/builtins/set.rs
@@ -133,7 +133,8 @@ impl fmt::Debug for PySet {
 impl fmt::Debug for PyFrozenSet {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         // TODO: implement more detailed, non-recursive Debug formatter
-        f.write_str("frozenset")
+        f.write_str("PyFrozenSet ")?;
+        f.debug_set().entries(self.elements().iter()).finish()
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -133,7 +133,8 @@ impl fmt::Debug for PySet {`
`133`	`133`	`impl fmt::Debug for PyFrozenSet {`
`134`	`134`	`fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {`
`135`	`135`	`// TODO: implement more detailed, non-recursive Debug formatter`
`136`		`- f.write_str("frozenset")`
	`136`	`+ f.write_str("PyFrozenSet ")?;`
	`137`	`+ f.debug_set().entries(self.elements().iter()).finish()`
`137`	`138`	`}`
`138`	`139`	`}`
`139`	`140`