[llvm-commits] [llvm] r129193 - /llvm/trunk/lib/Support/Regex.cpp

[Chris Lattner]

Author: lattner
Date: Sat Apr  9 01:29:24 2011
New Revision: 129193

URL: http://llvm.org/viewvc/llvm-project?rev=129193&view=rev
Log:
regexes are allowed to match empty things, e.g. {{.*}} in filecheck.

Modified:
    llvm/trunk/lib/Support/Regex.cpp

Modified: llvm/trunk/lib/Support/Regex.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Regex.cpp?rev=129193&r1=129192&r2=129193&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Regex.cpp (original)
+++ llvm/trunk/lib/Support/Regex.cpp Sat Apr  9 01:29:24 2011
@@ -82,7 +82,7 @@
         Matches->push_back(StringRef());
         continue;
       }
-      assert(pm[i].rm_eo > pm[i].rm_so);
+      assert(pm[i].rm_eo >= pm[i].rm_so);
       Matches->push_back(StringRef(String.data()+pm[i].rm_so,
                                    pm[i].rm_eo-pm[i].rm_so));
     }