Docs: fix example in C++ interop manifesto

egorzhdan · web-flow · commit 211ad11d620c · 2021-03-04T13:50:32.000+03:00
This adds the missing return type to subscript in one of the examples in C++ interop manifesto.
diff --git a/docs/CppInteroperabilityManifesto.md b/docs/CppInteroperabilityManifesto.md
@@ -2842,7 +2842,7 @@ public:
 // C++ header imported in Swift.
 
 struct MyCxxContainer {
-  public subscript(_ i: Int) { get set }
+  public subscript(_ i: Int) -> Double { get set }
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -2842,7 +2842,7 @@ public:`
`2842`	`2842`	`// C++ header imported in Swift.`
`2843`	`2843`
`2844`	`2844`	`struct MyCxxContainer {`
`2845`		`- public subscript(_ i: Int) { get set }`
	`2845`	`+ public subscript(_ i: Int) -> Double { get set }`
`2846`	`2846`	`}`
`2847`	`2847`	```
`2848`	`2848`