lean4-htt/tests/lean/phashmap_inst_coherence.lean.expected.out
Leonardo de Moura c7ae8354fd feat: improve type mismatch error messages
Use heuristic to automatically annotate terms with `pp.explicit`.
2020-12-17 07:11:52 -08:00

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phashmap_inst_coherence.lean:12:6: error: application type mismatch
PersistentHashMap.find? m
argument
m
has type
@PersistentHashMap Nat Nat instBEq instHashableNat
but is expected to have type
@PersistentHashMap Nat Nat instBEq natDiffHash
phashmap_inst_coherence.lean:12:0: error: failed to synthesize
Lean.Eval ?m