19 lines
810 B
Text
19 lines
810 B
Text
notation_error_pos.lean:6:7: error: failed to synthesize type class instance for
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⊢ has_one string
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notation_error_pos.lean:6:7: error: failed to synthesize type class instance for
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⊢ has_add string
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"a" + 1 : string
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notation_error_pos.lean:8:7: error: failed to synthesize type class instance for
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⊢ has_one string
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notation_error_pos.lean:8:7: error: failed to synthesize type class instance for
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⊢ has_add string
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"a" + 1 : string
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notation_error_pos.lean:10:7: error: failed to synthesize type class instance for
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⊢ has_one string
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notation_error_pos.lean:10:7: error: failed to synthesize type class instance for
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⊢ has_add string
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1 + "a" : string
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notation_error_pos.lean:12:7: error: failed to synthesize type class instance for
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x : string
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⊢ has_add string
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λ (x : string), x + "b" : string → string
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