Add KeyLeaf sanity check

RFC6020 section 7.8.2
  A leaf identifier MUST NOT appear more than once in the key.

Change-Id: Ia11373dfcb88821527589e3c85a47e891531ea25
2 files changed
tree: 67301d9a56052f2e3e296b5efefe098b80af010c
  1. .gitignore
  2. .gitreview
  3. compiler/
  4. model/
  5. pom.xml
  6. runtime/
  7. serializers/
  8. tools/