ExpressionTest : Added test exposing bug from issue #1373.
ExpressionTest : Added test exposing bug from issue #1373.

GafferHQ/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,hradec/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,hradec/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,chippey/gaffer,hradec/gaffer,boberfly/gaffer,ivanimanishi/gaffer,ImageEngine/gaffer,boberfly/gaffer,ImageEngine/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,hradec/gaffer,GafferHQ/gaffer,andrewkaufman/gaffer,hradec/gaffer,lucienfostier/gaffer,chippey/gaffer,ImageEngine/gaffer,johnhaddon/gaffer,chippey/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,boberfly/gaffer,boberfly/gaffer,appleseedhq/gaffer,chippey/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer