SIL: fix the == operator for AccessPath

eeckstein · eeckstein · commit 1655e22f625f · 2021-02-04T07:53:32.000+01:00
The offset was not compared.
diff --git a/include/swift/SIL/MemAccessUtils.h b/include/swift/SIL/MemAccessUtils.h
@@ -943,7 +943,8 @@ class AccessPath {
 
   bool operator==(AccessPath other) const {
     return
-      storage.hasIdenticalBase(other.storage) && pathNode == other.pathNode;
+      storage.hasIdenticalBase(other.storage) && pathNode == other.pathNode &&
+      offset == other.offset;
   }
   bool operator!=(AccessPath other) const { return !(*this == other); }
 

Original file line number	Diff line number	Diff line change
`@@ -943,7 +943,8 @@ class AccessPath {`
`943`	`943`
`944`	`944`	`bool operator==(AccessPath other) const {`
`945`	`945`	`return`
`946`		`- storage.hasIdenticalBase(other.storage) && pathNode == other.pathNode;`
	`946`	`+ storage.hasIdenticalBase(other.storage) && pathNode == other.pathNode &&`
	`947`	`+ offset == other.offset;`
`947`	`948`	`}`
`948`	`949`	`bool operator!=(AccessPath other) const { return !(*this == other); }`
`949`	`950`