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Improve quantifying-nothing check (fixes #128)

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1 parent 9852003 commit df795e6c0cb9ef108facef7e371aa7092c6965e7 @sorear committed May 27, 2012
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  1. +1 −0 src/STD.pm6
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@@ -4826,6 +4826,7 @@ grammar Regex is STD {
token metachar:sigwhite {
<normspace>
+ [ <?quantifier> <.sorry: "Quantifier quantifies nothing"> ]?
}
token metachar:unsp { <unsp> }

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