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lchgrp() — internals
Compiler internals for lchgrp(): lowering path, type checks, and runtime helpers.
lchgrp() — internals
Where it lives
- Signature:
src/builtins/io/lchgrp.rs - Lowering:
src/codegen/lower_inst/builtins/io.rs:4484 (lower_lchgrp) - Function symbol:
lower_lchgrp()
Lowering notes
- Lowers
lchgrp(path, group)for integer GIDs and string group names without following symlinks.
Runtime helpers
The following runtime helpers are referenced:
__rt_umask
Signature summary
function lchgrp(string $filename, string $group): boolWhat the type checker enforces
- Arity: takes exactly 2 arguments.
Eval interpreter (magician)
- Declaration:
crates/elephc-magician/src/interpreter/builtins/filesystem/lchgrp.rs(eval_builtin!) - Dispatch hooks:
direct,values