Avoid boxing in TextWriter.Write(StringBuilder) (#24664)
authorAndrew Arnott <andrewarnott@gmail.com>
Mon, 20 May 2019 18:25:00 +0000 (12:25 -0600)
committerJan Kotas <jkotas@microsoft.com>
Mon, 20 May 2019 18:24:59 +0000 (11:24 -0700)
commit5fa6d453dc1fedbc6c24a07452f2342944699a53
tree6c49c9186192395817f664d85ca232b3cd09b426
parentc5a44f58952c5014f5e1c25b667dca3901fd84a7
Avoid boxing in TextWriter.Write(StringBuilder) (#24664)

Fixes #24663 by calling `Write(ReadOnlySpan<char>)` instead of `Write(object)` with a boxed `Memory<char>`.
src/System.Private.CoreLib/shared/System/IO/TextWriter.cs