[PATCH] D93037: [YAML] Use correct source location for unknown key errors.

[Nathan James via Phabricator via llvm-commits]

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Currently unknown keys when inputting mapping traits have the location set to the Value.
Example:

  YAML:1:14: error: unknown key 'UnknownKey'
  {UnknownKey: SomeValue}
               ^~~~~~~~~

This is unhelpful for a user as it draws them to fix the wrong item.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93037

Files:
  llvm/include/llvm/Support/YAMLParser.h
  llvm/include/llvm/Support/YAMLTraits.h
  llvm/lib/Support/YAMLParser.cpp
  llvm/lib/Support/YAMLTraits.cpp

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