Support assignment infix (:=) in additional locations at file level

[johanfylling]

The following locations should support := assignments:

package play

# default value assignment
default p := 1

# else keyword
p := 2 {
   false
} else := 3 {
   true
}

# partial rule
o[msg] := 5 {
   msg = [1, 2, 3][_]
}

# function return value
f(x) := "bar!" {
    x == "foo"
}

• default value assignment
• else keyword
• partial rules
• function return
• REPL (?)

[anderseknert]

Can we add function return values too? 🙂

f(x) := "bar!" {
    x == "foo"
}