[stdlib] Force-inline native Set iterators

lorentey · lorentey · commit 89aa80679bfa · 2018-10-03T13:25:51.000+01:00
diff --git a/stdlib/public/core/NativeSet.swift b/stdlib/public/core/NativeSet.swift
@@ -494,20 +494,23 @@ extension _NativeSet: Sequence {
     internal var iterator: _HashTable.Iterator
 
     @inlinable
+    @inline(__always)
     init(_ base: __owned _NativeSet) {
       self.base = base
       self.iterator = base.hashTable.makeIterator()
     }
   }
 
   @inlinable
+  @inline(__always)
   internal __consuming func makeIterator() -> Iterator {
     return Iterator(self)
   }
 }
 
 extension _NativeSet.Iterator: IteratorProtocol {
   @inlinable
+  @inline(__always)
   internal mutating func next() -> Element? {
     guard let index = iterator.next() else { return nil }
     return base.uncheckedElement(at: index)

Original file line number	Diff line number	Diff line change
`@@ -494,20 +494,23 @@ extension _NativeSet: Sequence {`
`494`	`494`	`internal var iterator: _HashTable.Iterator`
`495`	`495`
`496`	`496`	`@inlinable`
	`497`	`+ @inline(__always)`
`497`	`498`	`init(_ base: __owned _NativeSet) {`
`498`	`499`	`self.base = base`
`499`	`500`	`self.iterator = base.hashTable.makeIterator()`
`500`	`501`	`}`
`501`	`502`	`}`
`502`	`503`
`503`	`504`	`@inlinable`
	`505`	`+ @inline(__always)`
`504`	`506`	`internal __consuming func makeIterator() -> Iterator {`
`505`	`507`	`return Iterator(self)`
`506`	`508`	`}`
`507`	`509`	`}`
`508`	`510`
`509`	`511`	`extension _NativeSet.Iterator: IteratorProtocol {`
`510`	`512`	`@inlinable`
	`513`	`+ @inline(__always)`
`511`	`514`	`internal mutating func next() -> Element? {`
`512`	`515`	`guard let index = iterator.next() else { return nil }`
`513`	`516`	`return base.uncheckedElement(at: index)`