[DNM] try commenting out autoclosures entirely

glessard · glessard · commit 6253d8484480 · 2025-04-10T11:39:05.000-07:00
diff --git a/stdlib/public/core/StringUTF8View.swift b/stdlib/public/core/StringUTF8View.swift
@@ -351,9 +351,9 @@ extension String.UTF8View {
         let span = unsafe Span(_unsafeStart: address, count: count)
         return unsafe _overrideLifetime(span, borrowing: self)
       }
-      _precondition(_guts.isFastUTF8)
+      // _precondition(_guts.isFastUTF8)
       let buffer = unsafe _guts._object.fastUTF8
-      _precondition(count == buffer.count)
+      // _precondition(count == buffer.count)
       let span = unsafe Span(_unsafeElements: buffer)
       return unsafe _overrideLifetime(span, borrowing: self)
     }
diff --git a/stdlib/public/core/Substring.swift b/stdlib/public/core/Substring.swift
@@ -796,7 +796,7 @@ extension Substring.UTF8View {
         let span = unsafe Span(_unsafeStart: start, count: end &- first)
         return unsafe _overrideLifetime(span, borrowing: self)
       }
-      _precondition(_wholeGuts.isFastUTF8)
+      // _precondition(_wholeGuts.isFastUTF8)
       var span = unsafe Span(_unsafeElements: _wholeGuts._object.fastUTF8)
       span = span._extracting(first..<end)
       return unsafe _overrideLifetime(span, borrowing: self)

Original file line number	Diff line number	Diff line change
`@@ -351,9 +351,9 @@ extension String.UTF8View {`
`351`	`351`	`let span = unsafe Span(_unsafeStart: address, count: count)`
`352`	`352`	`return unsafe _overrideLifetime(span, borrowing: self)`
`353`	`353`	`}`
`354`		`- _precondition(_guts.isFastUTF8)`
	`354`	`+ // _precondition(_guts.isFastUTF8)`
`355`	`355`	`let buffer = unsafe _guts._object.fastUTF8`
`356`		`- _precondition(count == buffer.count)`
	`356`	`+ // _precondition(count == buffer.count)`
`357`	`357`	`let span = unsafe Span(_unsafeElements: buffer)`
`358`	`358`	`return unsafe _overrideLifetime(span, borrowing: self)`
`359`	`359`	`}`
Original file line number	Diff line number	Diff line change
`@@ -796,7 +796,7 @@ extension Substring.UTF8View {`
`796`	`796`	`let span = unsafe Span(_unsafeStart: start, count: end &- first)`
`797`	`797`	`return unsafe _overrideLifetime(span, borrowing: self)`
`798`	`798`	`}`
`799`		`- _precondition(_wholeGuts.isFastUTF8)`
	`799`	`+ // _precondition(_wholeGuts.isFastUTF8)`
`800`	`800`	`var span = unsafe Span(_unsafeElements: _wholeGuts._object.fastUTF8)`
`801`	`801`	`span = span._extracting(first..<end)`
`802`	`802`	`return unsafe _overrideLifetime(span, borrowing: self)`