[gardening] Make count on BlotSetVector const.

gottesmm · gottesmm · commit 2ce233b134e0 · 2022-01-05T17:47:08.000-08:00
Just discovered this as I working on other code.
diff --git a/include/swift/Basic/BlotSetVector.h b/include/swift/Basic/BlotSetVector.h
@@ -113,7 +113,7 @@ class BlotSetVector {
     return {index, true};
   }
 
-  bool count(const ValueT &value) { return map.count(value); }
+  bool count(const ValueT &value) const { return map.count(value); }
 
   /// Replace \p value1 with \p value2 placing \p value2 into the position in
   /// the array where value1 used to be. If \p value2 is already in the set,

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ class BlotSetVector {`
`113`	`113`	`return {index, true};`
`114`	`114`	`}`
`115`	`115`
`116`		`- bool count(const ValueT &value) { return map.count(value); }`
	`116`	`+ bool count(const ValueT &value) const { return map.count(value); }`
`117`	`117`
`118`	`118`	`/// Replace \p value1 with \p value2 placing \p value2 into the position in`
`119`	`119`	`/// the array where value1 used to be. If \p value2 is already in the set,`