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[stdlib][Qol] SR-11295 Removing stdlib unnecessary coercions (#27165)

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* Removing unnecessary casts from stdlib

* Minor adjustments

* [stdlib][qol] Clean up error variable assign NSError

* Removing unnecessary coercions after removing DeclRefExpr restriction.
This commit is contained in:
Luciano Almeida
2019-12-11 12:30:25 -03:00
committed by Robert Widmann
parent 975aa53f08
commit 392baefc47
23 changed files with 36 additions and 41 deletions
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8
stdlib/public/Darwin/Foundation/NSStringAPI.swift
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@@ -353,7 +353,7 @@ extension String {
usedEncoding: inout Encoding
) throws {
var enc: UInt = 0
let ns = try NSString(contentsOf: url as URL, usedEncoding: &enc)
let ns = try NSString(contentsOf: url, usedEncoding: &enc)
usedEncoding = Encoding(rawValue: enc)
self = String._unconditionallyBridgeFromObjectiveC(ns)
}
@@ -566,7 +566,7 @@ extension StringProtocol where Index == String.Index {
/// Case transformations aren’t guaranteed to be symmetrical or to produce
/// strings of the same lengths as the originals.
public var capitalized: String {
return _ns.capitalized as String
return _ns.capitalized
}
// @property (readonly, copy) NSString *localizedCapitalizedString NS_AVAILABLE(10_11, 9_0);
@@ -583,7 +583,7 @@ extension StringProtocol where Index == String.Index {
/// Returns a capitalized representation of the string
/// using the specified locale.
public func capitalized(with locale: Locale?) -> String {
return _ns.capitalized(with: locale) as String
return _ns.capitalized(with: locale)
}
// - (NSComparisonResult)caseInsensitiveCompare:(NSString *)aString
@@ -1166,7 +1166,7 @@ extension StringProtocol where Index == String.Index {
/// locale.
@available(macOS 10.11, iOS 9.0, *)
public var localizedUppercase: String {
return _ns.localizedUppercase as String
return _ns.localizedUppercase
}
// - (NSString *)uppercaseStringWithLocale:(Locale *)locale