[DOC] Fix minor typo on shareable procs section

Stevo-S · nobu · commit bff7c6d9e9a4 · 2026-01-06T18:30:33.000+09:00
diff --git a/ractor.rb b/ractor.rb
@@ -653,7 +653,7 @@ def unmonitor port
   # in the Proc will be replaced with the value passed via the `self:` keyword,
   # or +nil+ if not given.
   #
-  # In a shareable Proc, access to any outer variables if prohibited.
+  # In a shareable Proc, access to any outer variables is prohibited.
   #
   #     a = 42
   #     Ractor.shareable_proc{ p a }

Original file line number	Diff line number	Diff line change
`@@ -653,7 +653,7 @@ def unmonitor port`
`653`	`653`	# in the Proc will be replaced with the value passed via the `self:` keyword,
`654`	`654`	`# or +nil+ if not given.`
`655`	`655`	`#`
`656`		`- # In a shareable Proc, access to any outer variables if prohibited.`
	`656`	`+ # In a shareable Proc, access to any outer variables is prohibited.`
`657`	`657`	`#`
`658`	`658`	`# a = 42`
`659`	`659`	`# Ractor.shareable_proc{ p a }`