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[Changelog] Tweak code snippets #35344

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Jan 13, 2021
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[Changelog] Tweak code snippets #35344

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8 changes: 4 additions & 4 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -526,7 +526,7 @@ Swift 5.1
Duplicate tuple element labels are no longer allowed, because it leads
to incorrect behavior. For example:

```
```swift
let dupLabels: (foo: Int, foo: Int) = (foo: 1, foo: 2)

enum Foo { case bar(x: Int, x: Int) }
Expand All @@ -538,7 +538,7 @@ Swift 5.1
Note: You can still use duplicate argument labels when declaring functions and
subscripts, as long as the internal parameter names are different. For example:

```
```swift
func foo(bar x: Int, bar y: Int) {}
subscript(a x: Int, a y: Int) -> Int {}
```
Expand All @@ -548,7 +548,7 @@ Swift 5.1
Functions can now hide their concrete return type by declaring what protocols
it conforms to instead of specifying the exact return type:

```
```swift
func makeMeACollection() -> some Collection {
return [1, 2, 3]
}
Expand Down Expand Up @@ -6755,7 +6755,7 @@ Swift 1.0

* A `map` method with the semantics of Haskell's `fmap` was added to
`Array<T>`. Map applies a function `f: T->U` to the values stored in
the array and returns an Array<U>. So,
the array and returns an `Array<U>`. So,

```swift
(swift) func names(x: Int[]) -> String[] {
Expand Down