SIL: silence -Wunused-variable (NFC)

compnerd · compnerd · commit 32151c6463a5 · 2019-11-04T15:07:30.000-08:00
diff --git a/include/swift/SIL/SILVTableVisitor.h b/include/swift/SIL/SILVTableVisitor.h
@@ -140,7 +140,7 @@ template <class T> class SILVTableVisitor {
   }
 
   void maybeAddMember(Decl *member) {
-    if (auto *ad = dyn_cast<AccessorDecl>(member))
+    if (isa<AccessorDecl>(member))
       /* handled as part of its storage */;
     else if (auto *fd = dyn_cast<FuncDecl>(member))
       maybeAddMethod(fd);

Original file line number	Diff line number	Diff line change
`@@ -140,7 +140,7 @@ template <class T> class SILVTableVisitor {`
`140`	`140`	`}`
`141`	`141`
`142`	`142`	`void maybeAddMember(Decl *member) {`
`143`		`- if (auto *ad = dyn_cast<AccessorDecl>(member))`
	`143`	`+ if (isa<AccessorDecl>(member))`
`144`	`144`	`/* handled as part of its storage */;`
`145`	`145`	`else if (auto *fd = dyn_cast<FuncDecl>(member))`
`146`	`146`	`maybeAddMethod(fd);`