Yukihiro "Matz" Matsumoto 3fc7dd1858 mruby-proc-ext: Proc#curry should check max arity for lambdas ...

`lambda {|a, b=nil|}.curry(3)` used to silently return a curried Proc;
CRuby raises `ArgumentError` because the lambda accepts at most 2 args.
Use `self.parameters` to compute the upper bound (count `:req`/`:opt`
entries, unbounded if `:rest`/`:keyrest` is present) and add the
corresponding range check alongside the existing minimum check.

close #2855

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

2026-05-11 14:06:28 +09:00

..

proc.c

mruby-proc-ext: combine variable declaration with initialization

2025-10-26 20:33:06 +09:00

proc.rb

mruby-proc-ext: Proc#curry should check max arity for lambdas

2026-05-11 14:06:28 +09:00