Remove anonymous namespace for std::vector output operator.

This addresses compilation issues with gcc 4.8 and gtest 1.7.0 not finding this function. Change-Id: If5703cd7f56a2cd3f64247c747f22948a0cbc93c
SimpleITK · Jun 12, 2015 · bfd34f7 · bfd34f7
1 parent e8f97f8
commit bfd34f7
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/Testing/Unit/SimpleITKTestHarness.h b/Testing/Unit/SimpleITKTestHarness.h
@@ -26,7 +26,6 @@
 
 // This is needed before the gtest include for lookup of the operator
 // to work with clang 5.1
-namespace {
 inline std::ostream& operator<< (std::ostream& os, const std::vector<double>& v)
  {
    if ( v.empty() )
@@ -38,7 +37,6 @@ inline std::ostream& operator<< (std::ostream& os, const std::vector<double>& v)
    std::copy( v.begin(), v.end()-1, std::ostream_iterator<double>(os, ", ") );
    return os << v.back() << " ]";
  }
-}
 
 #include <string>
 #include <vector>