parser: Change lambda syntax - use expression_list / statement_block instead of statement / expression_list

Author: RyanSquared

fusion/core/parser.lua

@@ -149,7 +149,8 @@ local pattern = re.compile([[
 	return <- {| {:type: {'return' / 'yield'} :} ws expression_list? |}
 
 	lambda <- {| {:type: '' -> 'lambda' :}
-		'\' ws lambda_args? ws is_self '>' ws (statement / expression_list / r)
+		'\' ws lambda_args? ws is_self '>' ws (expression_list / statement_block /
+			r)
 	|}
 	lambda_args <- {| lambda_arg (ws ',' ws lambda_arg)* |}
 	lambda_arg <- {| {:name: name / '...' :} |}

spec/in/functions.fuse

@@ -46,15 +46,19 @@ abcd.ef()=> {
 
 }
 
+a[b]()-> {
+
+}
+
+-- lambdas
+
 x = \-> {
 	return y;
 };
 
-y = \-> z;
-
-a[b]()-> {
+a = \-> x();
 
-}
+y = \-> z;
 
 -- arguments for functions --
 

spec/out/source/functions.lua

@@ -34,16 +34,19 @@ function x()
 end
 function abcd.ef(self)
 
+end
+a[b] = function()
+
 end
 x = (function()
 	return y
 end)
+a = (function()
+	return x()
+end)
 y = (function()
 	return z
 end)
-a[b] = function()
-
-end
 function a(b, c, d, ...)
 	if not d then
 		d = 5