tree 827dc755f40490dc9d66e27620e67dc189c73a74
parent 6c289f78004a176fae9e991fe67d6b8ce2de37fd
author John Cater <jcater@google.com> 1591809311 -0700
committer Copybara-Service <copybara-worker@google.com> 1591809386 -0700

When re-using a ToolchainContextKey, make sure to remove the actual

toolchains to prevent dependency loops.

Part of work on toolchain transitions, #10523.

Closes #11566.

PiperOrigin-RevId: 315714344