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array_sum() — internals
Compiler internals for array_sum(): lowering path, type checks, and runtime helpers.
array_sum() — internals
Where it lives
- Signature:
src/builtins/array/array_sum.rs - Lowering:
src/codegen/lower_inst/builtins/arrays.rs:50 (lower_array_sum) - Function symbol:
lower_array_sum()
Lowering notes
- Lowers
array_sum()over supported indexed-array payloads.
Runtime helpers
The following runtime helpers are referenced:
__rt_array_product__rt_array_sum
Signature summary
function array_sum(array $array): intWhat the type checker enforces
- Arity: takes exactly 1 argument.
Eval interpreter (magician)
- Declaration:
crates/elephc-magician/src/interpreter/builtins/array/array_sum.rs(eval_builtin!) - Dispatch hooks:
direct,values