Merge pull request swiftlang#33838 from shabalind/topic/fix-fallthrough-warning

compnerd · web-flow · commit d80d7cf56159 · 2020-09-10T07:56:18.000-07:00
Add missing SWIFT_FALLTHROUGH to the tryCastToString
diff --git a/stdlib/public/runtime/DynamicCast.cpp b/stdlib/public/runtime/DynamicCast.cpp
@@ -862,6 +862,7 @@ tryCastToString(
       destFailureType, srcFailureType,
       takeOnSuccess, mayDeferChecks);
 #endif
+    SWIFT_FALLTHROUGH;
   }
   default:
     return DynamicCastResult::Failure;

Original file line number	Diff line number	Diff line change
`@@ -862,6 +862,7 @@ tryCastToString(`
`862`	`862`	`destFailureType, srcFailureType,`
`863`	`863`	`takeOnSuccess, mayDeferChecks);`
`864`	`864`	`#endif`
	`865`	`+ SWIFT_FALLTHROUGH;`
`865`	`866`	`}`
`866`	`867`	`default:`
`867`	`868`	`return DynamicCastResult::Failure;`