[6.2][stdlib] Mark contains methods on Range/ClosedRange transparent #81460
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These are really popular shorthands for implementing bounds checks, but currently they aren’t even marked `@inline(__always)`, so in larger functions they tend to remain outlined, defeating optimizations that would otherwise happen. The corresponding variants on the partial range types are `@_transparent`; that helps unoptimized performance, so let’s apply the same attribute here. rdar://151177326 (cherry picked from commit 31b89b5)
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(Cherry picked from #81458)
These are really popular shorthands for implementing bounds checks, but currently they aren’t even marked
@inline(__always), so in larger functions they tend to remain outlined, defeating optimizations that would otherwise happen.The corresponding variants on the partial range types are
@_transparent; that helps unoptimized performance, so let’s apply the same attribute here.rdar://151177326