On Mon, 16 Jan 2023 20:25:02 GMT, Andrey Turbanov <[email protected]> wrote:
> If CompareAndSwap is not used, then AtomicReference could be replaced with
> volatile. It simplified code a bit.
src/java.desktop/share/classes/sun/swing/text/TextComponentPrintable.java line
343:
> 341: public FontMetrics getFontMetrics(Font font) {
> 342: return (frc == null)
> 343: ? super.getFontMetrics(font)
Should the be set to local variable to avoid 2 volatile reads?
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PR: https://git.openjdk.org/jdk/pull/12018
