BrightScript allows reassignment of m object in the function level

[lvcabral]

Runninng the code below:

sub main()
   m.foo = "bar"
   print m.foo
   changeM()
   print m.foo
end sub

sub changeM()
   m = 1
   print m + 1
end sub

in Roku prints

bar
 2
bar

in brs generates an exception

bar
/test-m-object.brs(10,9-10): Type Mismatch. Operator "+" can't be applied to "Object" and "Integer".