Show error message when something like this is done `test: proc() : {}`

1 files changed, 4 insertions, 0 deletions

diff --git a/src/check_decl.cpp b/src/check_decl.cpp
index 45d741532..3fdd944f9 100644
--- a/src/check_decl.cpp
+++ b/src/check_decl.cpp
@@ -174,6 +174,10 @@ void check_init_constant(CheckerContext *ctx, Entity *e, Operand *operand) {
 		return;
 	}
 
+	if (is_type_proc(e->type)) {
+		error(e->token, "Illegal declaration of a constant procedure value");
+	}
+
 	e->parent_proc_decl = ctx->curr_proc_decl;
 
 	e->Constant.value = operand->value;