진단 TPZ5001

Compiler phase: check/runtime.

Compiler explanation: A value's type does not match the type required by its context.

Message templates. The marker ⟨value⟩ stands for text computed for the reported program.

• const initializers must be constant expressions (§4) Source
• ⟨value⟩ is not iterable (§10) Source
• return outside a function Source
• a placeholder _ is valid only inside a pipeline stage (§11) Source
• expected ⟨value⟩, found ⟨value⟩ Source
• ⟨value⟩ outside a loop Source
• bare ⟨value⟩ cannot target ⟨value⟩ Source
• concurrent timeout duration must fit in u64 milliseconds (§15) Source
• the range step must not be zero (§10) Source
• ?? needs an Option or nullable left operand, found ⟨value⟩ Source
• Length operation requires compatible units and scalar operands, found ⟨value⟩ and ⟨value⟩ Source
• arithmetic needs matching numeric operands, found ⟨value⟩ and ⟨value⟩ Source
• % needs int operands in v5.2, found ⟨value⟩ and ⟨value⟩ Source
• + needs matching int, float, string, BigInt, or Decimal operands, found ⟨value⟩ and ⟨value⟩ Source
• in does not apply to a Map; use in map.keys Source
• in does not apply to strings Source
• integer literal is out of range Source
• unary operator cannot apply to ⟨value⟩ Source
• ? propagates an error, but the function returns ⟨value⟩, not a Result Source
• ? requires a Result value, found ⟨value⟩ Source
• ⟨value⟩ is not index-readable; only arrays support […] indexing (§9) Source
• integer literal ⟨value⟩ is out of range Source
• a placeholder _ is valid only in a pipeline stage's argument list (§11) Source
• ⟨value⟩ is not iterable (§10) Source
• ByteBuffer values cannot be interpolated; snapshot to Bytes and encode explicitly Source
• array spread needs an Array, found ⟨value⟩ Source
• ?. needs an Option or nullable receiver, found namespace Source
• ?. needs an Option or nullable receiver, found ⟨value⟩ Source
• record spread ... needs a declared record; ⟨value⟩ is not one Source
• record update needs a record, found ⟨value⟩ Source
• integer literal type ⟨value⟩ is out of range Source
• Length requires one compiler-owned Pt, Mm, Cm, In or Em marker Source
• this pattern can never match ⟨value⟩ Source
• a ⟨value⟩ pattern cannot establish nominal identity for rigid scrutinee type ⟨value⟩ Source
• this ⟨value⟩ pattern can never match ⟨value⟩ Source
• this ⟨value⟩ pattern can never match ⟨value⟩ Source
• a Map is not index-assignable; use m.insert (§22) Source
• cannot assign through optional access ?. (§4) Source
• ??= needs an Option or nullable target, found ⟨value⟩ Source
• constant expression error: ⟨value⟩ Source

A checked program can still receive an invalid value during execution. Invalid numeric parameters and byte values use TPZ5001. A failed comprehension pattern uses the same runtime code. Each operation keeps its own cause and source location.

Use a valid value for the operation. Check its scale, radix or byte bounds. Use an explicit filter when a comprehension should skip unmatched values.