Add tests/new_runtime

tests/new_runtime/arg_ref.expected_out

@@ -0,0 +1,2 @@
+3
+3

tests/new_runtime/arg_ref.sk

@@ -0,0 +1,18 @@
+class Main
+  def self.foo(a: Int, b: Int) -> Int
+    if a < b
+      print(a + b)
+      sleep_sec(0)
+      return a + b
+    else
+      print(a + b)
+      sleep_sec(0)
+      return a + b
+    end
+  end
+
+  def self.chiika_main() -> Int
+    print(foo(1, 2))
+    return 0
+  end
+end

tests/new_runtime/async.expected_out

@@ -0,0 +1,2 @@
+123
+456

tests/new_runtime/async.sk

@@ -0,0 +1,8 @@
+class Main
+  def self.chiika_main() -> Int
+    print(123)
+    sleep_sec(1)
+    print(456)
+    return 0
+  end
+end

tests/new_runtime/async_if.expected_out

@@ -0,0 +1 @@
+456

tests/new_runtime/async_if.sk

@@ -0,0 +1,11 @@
+class Main
+  def self.chiika_main() -> Int
+    if true
+      sleep_sec(1)
+      print(456)
+    else
+      print(789)
+    end
+    return 0
+  end
+end

tests/new_runtime/async_lvar.expected_out

@@ -0,0 +1,2 @@
+3
+3

tests/new_runtime/async_lvar.sk

@@ -0,0 +1,10 @@
+class Main
+  def self.chiika_main() -> Int
+    alloc x
+    x = 3
+    print(x)
+    sleep_sec(1)
+    print(x)
+    return 0
+  end
+end

tests/new_runtime/async_valued_if.expected_out

@@ -0,0 +1 @@
+456

tests/new_runtime/async_valued_if.sk

@@ -0,0 +1,13 @@
+class Main
+  def self.chiika_main() -> Int
+    print(
+      if true
+        sleep_sec(1)
+        456
+      else
+        789
+      end
+    )
+    return 0
+  end
+end

tests/new_runtime/countdown.expected_out

@@ -0,0 +1,4 @@
+3
+2
+1
+0

tests/new_runtime/countdown.sk

@@ -0,0 +1,15 @@
+class Main
+  def self.countdown(i: Int) -> Null
+    print(i)
+    sleep_sec(0)
+    if i == 0
+      return null
+    end
+    return countdown(i - 1)
+  end
+
+  def self.chiika_main() -> Int
+    countdown(3)
+    return 0
+  end
+end

tests/new_runtime/early_return.expected_out

@@ -0,0 +1 @@
+123

tests/new_runtime/early_return.sk

@@ -0,0 +1,11 @@
+class Main
+  def self.chiika_main() -> Int
+    if true
+      sleep_sec(1)
+      print(123)
+      return 0
+    end
+    print(456)
+    return 0
+  end
+end

tests/new_runtime/if.expected_out

@@ -0,0 +1 @@
+456

tests/new_runtime/if.sk

@@ -0,0 +1,10 @@
+class Main
+  def self.chiika_main() -> Int
+    if true
+      print(456)
+    else
+      print(789)
+    end
+    return 0
+  end
+end

tests/new_runtime/if_return_return.expected_out

@@ -0,0 +1 @@
+123

tests/new_runtime/if_return_return.sk

@@ -0,0 +1,13 @@
+class Main
+  def self.chiika_main() -> Int
+    if true
+      sleep_sec(1)
+      print(123)
+      return 0
+    else
+      print(456)
+      return 0
+    end
+  end
+
+end

tests/new_runtime/sync.expected_out

@@ -0,0 +1 @@
+123

tests/new_runtime/sync.sk

@@ -0,0 +1,6 @@
+class Main
+  def self.chiika_main() -> Int
+    print(123)
+    return 0
+  end
+end

tests/new_runtime/valued_if.expected_out

@@ -0,0 +1 @@
+456

tests/new_runtime/valued_if.sk

@@ -0,0 +1,12 @@
+class Main
+  def self.chiika_main() -> Int
+    print(
+      if true
+        456
+      else
+        789
+      end
+    )
+    return 0
+  end
+end