NONE
Strings and keys are stored and compared exactly as they arrive, code point for code point. The two spellings of "é" — U+00E9, and U+0065 U+0301 — are different strings, and neither finds the other.
Strings and keys are stored and compared exactly as they arrive, code point for code point. The two spellings of "é" — U+00E9, and U+0065 U+0301 — are different strings, and neither finds the other.