Re: [Help-smalltalk] Error String>>#copyReplacingAllRegex:with:

[Paolo Bonzini]

Isaac Gouy wrote:

> Seems like 
>   String>>#copyFrom:to:replacingAllRegex:with:
>
> expects a nil rather than a FailedMatchRegexResults ?
>
> See
> http://shootout.alioth.debian.org/gp4/benchmark.php?test=regexdna&lang=gst&id=0#log
>  
Indeed.  I attach a patch; you can include the fixed methods in the 
regexdna.st file in order to run the benchmark with 2.2.

Paolo

--- orig/examples/regex.st
+++ mod/examples/regex.st
@@ -515,7 +515,7 @@
     | regs beg end repl res |
     regs := self searchRegex: pattern from: from to: to.
 
-    regs notNil
+    regs matched
        ifTrue: [
            beg := regs from.
            end := regs to.
@@ -544,7 +544,7 @@
     idx := from.
     [
         regs := self searchRegex: regex from: idx to: to.
-       regs notNil
+       regs matched
     ] whileTrue: [
        beg := regs from.
        end := regs to.