[NF] Added function evaluation tests with arrays.

Belonging to [master]:
  - OpenModelica/OMCompiler#2421
  - OpenModelica/OpenModelica-testsuite#942

flattening/modelica/scodeinst/CevalFuncArray1.mo

@@ -0,0 +1,25 @@
+// name: CevalFuncArray1
+// keywords:
+// status: correct
+// cflags: -d=newInst
+//
+//
+
+function f
+  input Real x[3];
+  output Real y[3];
+algorithm
+  y := x;
+end f;
+
+model CevalFuncArray1
+  constant Real x[:] = f({1, 2, 3});
+end CevalFuncArray1;
+
+// Result:
+// class CevalFuncArray1
+//   constant Real x[1] = 1.0;
+//   constant Real x[2] = 2.0;
+//   constant Real x[3] = 3.0;
+// end CevalFuncArray1;
+// endResult

flattening/modelica/scodeinst/CevalFuncArray2.mo

@@ -0,0 +1,27 @@
+// name: CevalFuncArray2
+// keywords:
+// status: correct
+// cflags: -d=newInst
+//
+//
+
+function f
+  input Real x[3];
+  output Real y[3];
+algorithm
+  y[1] := x[1];
+  y[2] := x[2];
+  y[3] := x[3];
+end f;
+
+model CevalFuncArray2
+  constant Real x[:] = f({1, 2, 3});
+end CevalFuncArray2;
+
+// Result:
+// class CevalFuncArray2
+//   constant Real x[1] = 1.0;
+//   constant Real x[2] = 2.0;
+//   constant Real x[3] = 3.0;
+// end CevalFuncArray2;
+// endResult

flattening/modelica/scodeinst/CevalFuncArray3.mo

@@ -0,0 +1,25 @@
+// name: CevalFuncArray3
+// keywords:
+// status: correct
+// cflags: -d=newInst
+//
+//
+
+function f
+  input Real x[3];
+  output Real y[3];
+algorithm
+  y := {x[1], x[2], x[3]};
+end f;
+
+model CevalFuncArray3
+  constant Real x[:] = f({1, 2, 3});
+end CevalFuncArray3;
+
+// Result:
+// class CevalFuncArray3
+//   constant Real x[1] = 1.0;
+//   constant Real x[2] = 2.0;
+//   constant Real x[3] = 3.0;
+// end CevalFuncArray3;
+// endResult

flattening/modelica/scodeinst/Makefile

@@ -68,6 +68,8 @@ CevalExp1.mo \
 CevalFill1.mo \
 CevalFloor1.mo \
 CevalFunc1.mo \
+CevalFuncArray1.mo \
+CevalFuncArray3.mo \
 CevalFuncAssert1.mo \
 CevalFuncAssert2.mo \
 CevalFuncFor1.mo \
@@ -679,6 +681,7 @@ Wild1.mo \
 # test that currently fail. Move up when fixed.
 # Run make testfailing
 FAILINGTESTFILES=\
+CevalFuncArray2.mo \
 ModClass6.mo \
 IfExpression6.mo \
 TupleOperation3.mo \