RFR: 8248383: Clarify java.io.Reader.read(char[], ...) behavior for full array

[Lance Andersen]

On Thu, 10 Dec 2020 17:22:06 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Please review this small verbiage change to specify clearly the behavior of `Reader::read(char[] cbuf)` when the length of `cbuf` is zero, and that of `Reader::read(char[] cbuf, int off, int len)` when `len` is zero.

Hi Brian,

Are there existing tests that cover the behavior described in the proposed change?

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PR: https://git.openjdk.java.net/jdk/pull/1737