Method load_len

mypyc/irbuild/for_helpers.py:682–686

A helper to get collection length, used by several subclasses.

(self, expr: Value | AssignmentTarget)

        """Generate post-loop cleanup (if needed)."""

    def load_len(self, expr: Value | AssignmentTarget) -> Value:
        """A helper to get collection length, used by several subclasses."""
        return self.builder.builder.builtin_len(
            self.builder.read(expr, self.line), self.line, use_pyssize_t=True
        )


class ForIterable(ForGenerator):