Fix pretty-printing of negative real literals

This fixes ticket:4503. Belonging to [master]: - OpenModelica/OMCompiler#2096 - OpenModelica/OpenModelica-testsuite#813
OpenModelica · Jan 4, 2018 · 25d84d4 · 25d84d4
1 parent bd8571d
commit 25d84d4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Compiler/FrontEnd/Expression.mo b/Compiler/FrontEnd/Expression.mo
@@ -10514,6 +10514,7 @@ algorithm
 
     case (DAE.BINARY(operator = op), false) then priorityBinopRhs(op);
     case (DAE.BINARY(operator = op), true) then priorityBinopLhs(op);
+    case (DAE.RCONST(), _) guard inExp.real < 0.0 then 4; // Same as unary minus of a real literal
     case (DAE.UNARY(), _) then 4;
     case (DAE.LBINARY(operator = op), _) then priorityLBinop(op);
     case (DAE.LUNARY(), _) then 7;