E2030: cannot infer closure signature

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What this means

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Metadata

• Code: E2030
• Default level: Error
• Phase: Name Resolution
• Canonical docs URL: https://docs.brim-lang.com/diagnostics/E2030
• Tags: name, closures

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How to fix

• annotate parameter types
• provide explicit return type

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Typical output

E2030: cannot infer closure signature
note: closure parameter types cannot be inferred from limited context