Bug #3829: [doc] String#% and a hash

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 1.9.3dev (2010-09-15 trunk 29250) [x86_64-darwin10.3.2]

[DanielBovensiepen (Daniel Bovensiepen)]

=begin
String#% can also be used together with a Hash. The documentation is missing this point. This patch is adding documentation to rb_str_format_m and rb_f_sprintf.
=end

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

=begin
This issue was solved with changeset r29254.
Daniel, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

=end

[nagachika (Tomoyuki Chikanaga)]

=begin
In r29254 documentation for snprintf actually uses String#%.

Index: sprintf.c

--- sprintf.c (revision 29261)
+++ sprintf.c (working copy)
@@ -427,7 +427,7 @@

• Exapmles:
• sprintf("%d : %f" % { :foo => 1, :bar => 2 })

•  #=> 1 : 2.000000
  

• • sprintf("%{foo}f" % { :foo => 1 })

• • sprintf("%{foo}f", { :foo => 1 })

  •  # => "1f"
    

  */

=end

[DanielBovensiepen (Daniel Bovensiepen)]

=begin
Tomoyuki Chikanaga is complelty right! Also the previously existing example had the same issue:

Index: sprintf.c

--- sprintf.c (revision 29266)
+++ sprintf.c (working copy)
@@ -425,9 +425,9 @@ get_hash(volatile VALUE *hash, int argc, const VAL

• %s style uses format style, but %{name} style doesn't.
• Exapmles:

• • sprintf("%d : %f" % { :foo => 1, :bar => 2 })

• • sprintf("%d : %f", { :foo => 1, :bar => 2 })

  •  #=> 1 : 2.000000
    

• • sprintf("%{foo}f" % { :foo => 1 })

• • sprintf("%{foo}f", { :foo => 1 })

  •  # => "1f"
    

  */
  =end