On 12/03/2018 12:37, Claes Redestad wrote:
Hi,
I found what appears to be a simple omission from my earlier work to
pre-generate
LambdaForms at jlink time, in that the DIRECT_NEW_INVOKE_SPECIAL kind
is never looked
up nor pregenerated.
Fixing that means we're covering a few more kinds of LFs at link-time
and realizing a
small startup optimization on first linking of constructor lambdas
(Foo::new)
Webrev: http://cr.openjdk.java.net/~redestad/8199453/jdk.00/
Bug: https://bugs.openjdk.java.net/browse/JDK-8199453
This looks okay to me.
In case anyone wonders, this is one of several jlink plugins that are
tightly coupled to java.base. They are never run when the java.base
going into target run-time image doesn't have the same feature and
interim version as the version that the plugins were developed for.
-Alan
I also piled on a trivial micro-optimization to the bogusMethod, which
is no longer
used with more than one arg thus doesn't have to use a vararg
parameter. This means
an insignificant reduction in Object[] creation during bootstrap -
hope noone minds..
Thanks!
/Claes
