Restore caching of CachedMethodType

[smarter]

Looks like this was accidentally removed in
81dc91d

[smarter]

test performance please

[dottybot]

performance test scheduled: 1 job(s) in queue, 0 running.

[dottybot]

performance test failed:

Error line number: 24

[check /data/workspace/bench/logs/pull-3934-01-28-04.15.out for more information]

[allanrenucci]

test performance please

[dottybot]

performance test scheduled: 1 job(s) in queue, 0 running.

[dottybot]

performance test failed:

Error line number: 24

[check /data/workspace/bench/logs/pull-3934-01-28-14.09.out for more information]

[smarter]

[check /data/workspace/bench/logs/pull-3934-01-28-14.09.out for more information]

@liufengyun Where can I find the logs for this failure?

[liufengyun]

There is a stackoverflow testing Quotes: https://github.com/liufengyun/bench/blob/master/tests/power-macro/PowerInlined-1k.scala

I've disabled the test and now the test is running -- now per bench test takes about 2h.

[dottybot]

Performance test finished successfully:

Visit http://dotty-bench.epfl.ch/3934/ to see the changes.

Benchmarks is based on merging with master (1793e86)

[odersky]

Good catch.

[odersky]

Let's move the Quote test to pending for now, so that performance tests will work more reliably.

[smarter]

The version of this test we have in Dotty is currently disabled: https://github.com/lampepfl/dotty/blob/master/tests/pos/power-macro/PowerInlined-1k_2.scala