Merge pull request #1687 from SciML/myb/format

Always use reshape to prevent misformat

Author: YingboMa

src/parameters.jl

@@ -5,7 +5,7 @@ function isparameter(x)
     x = unwrap(x)
     if istree(x) && operation(x) isa Symbolic
         getmetadata(x, MTKParameterCtx, false) ||
-        isparameter(operation(x))
+            isparameter(operation(x))
     elseif istree(x) && operation(x) == (getindex)
         isparameter(arguments(x)[1])
     elseif x isa Symbolic

src/utils.jl

@@ -223,7 +223,8 @@ function iv_from_nested_derivative(x, op = Differential)
     if istree(x) && operation(x) == getindex
         iv_from_nested_derivative(arguments(x)[1], op)
     elseif istree(x)
-        operation(x) isa op ? iv_from_nested_derivative(arguments(x)[1], op) : arguments(x)[1]
+        operation(x) isa op ? iv_from_nested_derivative(arguments(x)[1], op) :
+        arguments(x)[1]
     elseif issym(x)
         x
     else

test/linearize.jl

@@ -73,7 +73,7 @@ desired_order = [f.x, p.x]
 lsys = ModelingToolkit.reorder_states(lsys, states(ssys), desired_order)
 
 @test lsys.A == [-2 0; 1 -2]
-@test lsys.B == reshape([1; 0;;], 2, 1) # reshape required when testing on Julia v1.6
+@test lsys.B == reshape([1, 0], 2, 1)
 @test lsys.C == [0 1]
 @test lsys.D[] == 0