We currently have a handwritten version of the Ivy directive def for NgClass so we can switch between Ivy and View Engine behavior. This generated code needs to be kept up-to-date with what the Ivy compiler generates. PR 30742 recently changed `classMap` such that it now requires allocation of host binding slots. This means that the `allocHostVars()` function must be called in the NgClass directive def to match compiler output, but the handwritten directive def was not updated. This caused a bug where NgClass was inappropriately overwriting data for other directives because space was not allocated for its values. PR Close #31788
Tests in this directory should be run with:
yarn bazel test --define=compile=aot packages/compiler-cli/test/compliance:compliance