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Documentation Index

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What this means

mutable borrow expected immutable binding

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Metadata

  • Code: E3017
  • Default level: Error
  • Phase: Type Check
  • Canonical docs URL: https://docs.brim-lang.com/diagnostics/E3017
  • Tags: types, mut

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How to fix

  • annotate mut binding
  • freeze references

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Typical output

E3017: mutability mismatch
note: mutable borrow expected immutable binding