RFR: JDK-8261422: Adjust problematic String.format calls in jdk/internal/util/Preconditions.java outOfBoundsMessage

[Matthias Baesken]

On Tue, 9 Feb 2021 15:38:29 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> JDK-8261422: Adjust problematic String.format calls in jdk/internal/util/Preconditions.java outOfBoundsMessage
>
> src/java.base/share/classes/jdk/internal/util/Preconditions.java line 212:
> 
>> 210:                                      args.get(0), args.get(1), args.get(2));
>> 211:             case "checkFromIndexSize":
>> 212:                 return String.format("Range [%s, %<s + %s) out of bounds for length %s",
> 
> I assume we have a code coverage here and that we need tests to exercise these code paths.

I haven't written the class Preconditions.java, this question should probably go to the authors .
I found the String.format syntax a bit  unusual,  should this be rewritten ?

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PR: https://git.openjdk.java.net/jdk/pull/2483