Fix internal error when calling #is_a?
on External
nodes (#14918)
#12140
linux.yml
on: push
x86_64-musl-test
35m 34s
x86_64-gnu-test-preview_mt
5m 33s
check_format
1m 34s
deploy_api_docs
2m 4s
Matrix: x86_64-gnu-test