U:RDoc::AnyMethod[iI"sub_ext:ETI"Pathname#sub_ext;TF:publico:RDoc::Markup::Document:@parts[
o:RDoc::Markup::Paragraph;	[I"EReturn a pathname with +repl+ added as a suffix to the basename.;To:RDoc::Markup::BlankLineo;
;	[I"7If self has no extension part, +repl+ is appended.;T@o:RDoc::Markup::Verbatim;	[I"6Pathname.new('/usr/bin/shutdown').sub_ext('.rb')
;TI"-    #=> #<Pathname:/usr/bin/shutdown.rb>;T:@format0:
@fileI"ext/pathname/pathname.c;T:0@omit_headings_from_table_of_contents_below000[I"	(p1);T@FI"
Pathname;TcRDoc::NormalClass00