Allow (int[*]) { 1, 2 } cast style initialization. Experimental change from [*] to [?]. Fix issue where compile time declarations in expression list would not be handled properly.

test/test_suite/struct/flex_array_comparison.c3

@@ -3,7 +3,7 @@ module test;
 struct Abc
 {
 	int x;
-	int[*] y;
+	int[?] y;
 }
 
 

test/test_suite/struct/flex_array_struct_err.c3

@@ -1,19 +1,19 @@
 struct Foo
 {
     int x;
-    int[*] y; // #error: flexible array member must be the last element
+    int[?] y; // #error: flexible array member must be the last element
     int z;
 }
 
 struct Bar
 {
-    int[*] y; // #error: flexible array member cannot be the only element
+    int[?] y; // #error: flexible array member cannot be the only element
 }
 
 struct Baz
 {
     int y;
-    int[*] z;
+    int[?] z;
 }
 
 struct BazContainerOk

test/test_suite/struct/flexible_array_resolve.c3

@@ -6,11 +6,11 @@ struct Abc
 struct Foo
 {
 	int a;
-	int[*] x;
+	int[?] x;
 }
 
 struct Foo2
 {
 	int a;
-	int[*] x, y; // #error: must be the last element
+	int[?] x, y; // #error: must be the last element
 }

test/test_suite/struct/struct_codegen_fam.c3t

@@ -8,7 +8,7 @@ struct Bar
         int y;
     }
     int ufe;
-    int[*] z;
+    int[?] z;
 }