[all-commits] [llvm/llvm-project] 4c228e: [YAML IO] Check that mapping doesn't contain dupli...

[Anton Sidorenko via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c228ee6d40a7cff256f1a680561b6c0155ad704
      https://github.com/llvm/llvm-project/commit/4c228ee6d40a7cff256f1a680561b6c0155ad704
  Author: Anton Sidorenko <anton.sidorenko at syntacore.com>
  Date:   2023-02-09 (Thu, 09 Feb 2023)

  Changed paths:
    M llvm/lib/Support/YAMLTraits.cpp
    M llvm/unittests/Support/YAMLIOTest.cpp

  Log Message:
  -----------
  [YAML IO] Check that mapping doesn't contain duplicating keys

According to YAML specification keys must be unique for a mapping node:
"The content of a mapping node is an unordered set of key/value node pairs, with
the restriction that each of the keys is unique".

Differential Revision: https://reviews.llvm.org/D140474