- break loop in Derive

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@11306 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Mar 6, 2012 · 79b0f32 · 79b0f32
1 parent c9c77b7
commit 79b0f32
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Compiler/BackEnd/Derive.mo b/Compiler/BackEnd/Derive.mo
@@ -630,6 +630,7 @@ algorithm
       equation
         // try to inline
         (e1,_) = Inline.forceInlineExp(e,(SOME(functions),{DAE.NORM_INLINE(),DAE.NO_INLINE()}),DAE.emptyElementSource/*TODO:Can we propagate source?*/);
+        false = referenceEq(e1,e);
         // get Derivative function
         e2 = differentiateExpTime(e1,inVariables);
       then