fix some bugs

src/typeck.ts

@@ -1328,6 +1328,7 @@ function checkCall(
           expr.span,
         ),
       );
+      return;
     }
 
     fcx.infcx.assign(param, args[i].ty, args[i].span);

std/list.nil

@@ -0,0 +1,21 @@
+type List[T] = struct {
+    ptr: Int,
+    len: Int,
+    cap: Int,
+};
+
+function new(): List[Int] = (
+    List { ptr: 0, len: 0, cap: 0 }
+);
+
+function push(list: List[Int], elem: Int) = (
+    growIfNeeded(list, 1);
+);
+
+// PRIVATE:
+
+function growIfNeeded(list: List[Int], elems: Int) = (
+    if (list.len + elems) < list.cap then (
+        let newMemory = std.rt.alloc.allocateItem(0_I32, 0_I32);
+    );
+);

std/std.mod.nil

@@ -1,4 +1,5 @@
 mod rt;
+mod list;
 
 function printlnI32(x: I32) = (
     printI32(x);

test.nil

@@ -1,11 +1,4 @@
-//@check-pass
-type A[T] = struct { a: T };
-type B[T, U, V] = struct {
-  b: T,
-  d: V,
-};
-type C = ();
-
-function main() = ;
-
-function test(a: A[I32], b: B[I32, Int, I32], c: C) = ;
+function main() = (
+  let list = std.list.new();
+  std.list.push(list, 0);
+);

ui-tests/functions/missing_args.nil

@@ -0,0 +1,5 @@
+function main() = (
+    x();
+);
+
+function x(a: Int) = ;

ui-tests/functions/missing_args.stderr

@@ -0,0 +1,4 @@
+error: missing argument of type Int
+ --> $DIR/missing_args.nil:2
+2 |     x();
+         ^

ui-tests/type/generics/codegen.nil

@@ -0,0 +1,11 @@
+//@check-pass
+type A[T] = struct { a: T };
+type B[T, U, V] = struct {
+  b: T,
+  d: V,
+};
+type C = ();
+
+function main() = ;
+
+function test(a: A[I32], b: B[I32, Int, I32], c: C) = ;