- Comparing a flexible array member to another type would hit an assert. #2830

- Underlying slice type not checked correctly in $defined #2829
- Checking for exhaustive cases is done even in if-chain switch if all is enum #2828

test/test_suite/compile_time_introspection/defined_slice_invalid_type.c3

@@ -0,0 +1,4 @@
+fn void test1()
+{
+     bool a = $defined(void[]); // #error: You cannot form a slice with elements of type
+}

test/test_suite/compile_time_introspection/defined_slice_invalid_type2.c3

@@ -0,0 +1,5 @@
+
+fn void test2()
+{
+     bool b = $defined(void[*]); // #error:  You cannot form an array with elements of type
+}

test/test_suite/compile_time_introspection/defined_slice_invalid_type3.c3

@@ -0,0 +1,4 @@
+fn void test1()
+{
+     bool a = $defined(void[<*>]); // #error: 'void' is not of a vectorizable type
+}

test/test_suite/enumerations/enum_exhaustive_check_if_chain.c3

@@ -0,0 +1,12 @@
+enum Baz
+{
+    A, B, C,
+}
+fn void test_missing_all_cases(Baz x)
+{
+    switch (x)
+    {
+        case x:
+    }
+}
+fn int main() => 0;

test/test_suite/struct/flex_array_max_type.c3

@@ -0,0 +1,10 @@
+struct Abc
+{
+	int x;
+	int[*] y;
+}
+fn void test()
+{
+	Abc y;
+	bool same = Abc.y == y.y; // #error: 'member_ref' and 'int[*]' are different types and cannot be compared
+}