1# DEFINE: %{foo}=bar 2# RUN: echo %{foo} 3# DEFINE: %{foo}=bar 4# RUN: echo %{foo} 5 6# CHECK: ValueError: Substitution whose pattern contains '%{foo}' is already defined before '{{DEFINE}}:' directive at line [[#@LINE-3]] 7# CHECK-NEXT: Existing pattern: %{foo} 8# CHECK-NOT: Existing pattern: 9 10# CHECK: Unresolved: 1 {{\([0-9]*.[0-9]*%\)}} 11