Fix wrong argument checking in @constfield macro

Seelengrab · Jul 15, 2023 · 8272656 · 8272656
1 parent a52b59b
commit 8272656
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/util.jl b/src/util.jl
@@ -5,7 +5,7 @@ A macro providing compatibility for `const` fields in mutable structs.
 Gives a `const` `Expr` if supported, otherwise is a noop and just returns the field.
 """
 macro constfield(ex::Expr)
-    ex.head != :(::) || length(ex.args) != 2 || throw(ArgumentError("`@constfield` only supports expressions of the form `field::Type`!"))
+    (ex.head == Symbol("::") && length(ex.args) == 2) || throw(ArgumentError("`@constfield` only supports expressions of the form `field::Type`!"))
     ex = esc(ex)
     if VERSION < v"1.8"
         ex