Yukihiro "Matz" Matsumoto b07518e85c parse.y: implement &nil in formal parameters ...

`&nil` is recently introduced in CRuby to explicitly declare that
a method does not accept a block. When a block is passed,
ArgumentError "no block accepted" is raised. This is analogous to
`**nil` for keyword arguments.

The noblock flag is encoded in bit 23 of OP_ENTER's aspec operand
(24=n1:m5:o5:r1:m5:k5:d1:b1), avoiding the need for a new opcode.

Co-authored-by: Claude <noreply@anthropic.com>

2026-02-19 16:54:17 +09:00

..

codegen.c

parse.y: implement &nil in formal parameters

2026-02-19 16:54:17 +09:00

keywords

Fix build for C++ version >= C++11 when enable_cxx_exception; close #5199

2020-12-02 19:15:42 +09:00

lex.def

feat: add pre-commit framework

2021-03-01 10:06:17 +10:00

node.h

mruby-compiler: rename get_node_type to node_type

2025-12-23 12:27:12 +09:00

parse.y

parse.y: implement &nil in formal parameters

2026-02-19 16:54:17 +09:00

y.tab.c

parse.y: implement &nil in formal parameters

2026-02-19 16:54:17 +09:00