20402, "benharsh", "I/O module: deprecate readWriteLiteral and readWriteNewline", "2022-08-08T16:03:47Z"
This issue is a follow-on to #19500, which was closed when channel.readwrite was deprecated. We still need to deprecate the readWriteLiteral and readWriteNewline methods:
proc channel.readWriteLiteral(lit:string, ignoreWhiteSpace=true) : void throws
proc channel.readWriteNewline() : void throws
See #19487 for discussion of replacements.