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Bug #9982

closed

Kernel#sprintf: unmbered widht and precision with numbered argument

Added by nobu (Nobuyoshi Nakada) almost 10 years ago. Updated over 9 years ago.

Status:
Closed
Target version:
ruby -v:
trunk
[ruby-dev:48330]

Description

次のコードがエラーにならず、変換対象の引数が幅や精度としても使われています。

sprintf("%1$*d", 3)  #=> "  3"
sprintf("%1$.*d", 3) #=> "003"
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