Numeric arrays

tests/jit/test_array.py

@@ -8,39 +8,44 @@ def test_subscript_assign_simple(self, topaz, tmpdir):
         10000.times { arr[0] = true }
         """)
         self.assert_matches(traces[0].loop, """
-        label(p0, p1, p3, p4, p5, p6, p7, p8, p10, p13, i69, p21, p24, p26, p28, i40, p37, p51, p66, descr=TargetToken(4310782200))
+        label(p0, p1, p3, p4, p5, p6, p7, p8, p10, p13, i74, p21, p24, p26, p28, i40, p37, p67, p56, p43, p42, p46, p53, p47, p45, p51, descr=TargetToken(4311183872))
         debug_merge_point(0, 0, 'times at LOAD_DEREF')
         debug_merge_point(0, 0, 'times at LOAD_SELF')
         debug_merge_point(0, 0, 'times at SEND')
         setfield_gc(p28, 42, descr=<FieldS topaz.executioncontext.ExecutionContext.inst_last_instr 24>)
-        guard_not_invalidated(descr=<Guard0x100fe5d30>)
-        p72 = force_token()
-        i73 = int_lt(i69, i40)
-        guard_true(i73, descr=<Guard0x100fe5cb8>)
+        guard_not_invalidated(descr=<Guard0x101e2c548>)
+        p76 = force_token()
+        i77 = int_lt(i74, i40)
+        guard_true(i77, descr=<Guard0x101e2c4d0>)
         debug_merge_point(0, 0, 'times at JUMP_IF_FALSE')
         debug_merge_point(0, 0, 'times at LOAD_DEREF')
         debug_merge_point(0, 0, 'times at YIELD')
-        p74 = force_token()
+        p78 = force_token()
         debug_merge_point(1, 1, 'block in <main> at LOAD_DEREF')
         debug_merge_point(1, 1, 'block in <main> at LOAD_CONST')
         debug_merge_point(1, 1, 'block in <main> at BUILD_ARRAY')
         debug_merge_point(1, 1, 'block in <main> at LOAD_CONST')
         debug_merge_point(1, 1, 'block in <main> at BUILD_ARRAY')
         debug_merge_point(1, 1, 'block in <main> at SEND_SPLAT')
-        p75 = force_token()
+        p79 = force_token()
+        i80 = getfield_gc(p67, descr=<FieldS list.length 8>)
+        i81 = int_ge(0, i80)
+        setfield_gc(p28, 20, descr=<FieldS topaz.executioncontext.ExecutionContext.inst_last_instr 24>)
+        guard_false(i81, descr=<Guard0x101e2c3e0>)
+        p82 = getfield_gc(p67, descr=<FieldP list.items 16>)
         debug_merge_point(1, 1, 'block in <main> at RETURN')
         debug_merge_point(0, 0, 'times at DISCARD_TOP')
         debug_merge_point(0, 0, 'times at LOAD_DEREF')
         debug_merge_point(0, 0, 'times at LOAD_CONST')
         debug_merge_point(0, 0, 'times at SEND')
-        p76 = force_token()
-        i77 = int_add(i69, 1)
+        p83 = force_token()
+        i84 = int_add(i74, 1)
         debug_merge_point(0, 0, 'times at STORE_DEREF')
         debug_merge_point(0, 0, 'times at DISCARD_TOP')
         debug_merge_point(0, 0, 'times at JUMP')
         debug_merge_point(0, 0, 'times at LOAD_DEREF')
         setfield_gc(p28, 63, descr=<FieldS topaz.executioncontext.ExecutionContext.inst_last_instr 24>)
-        i78 = arraylen_gc(p51, descr=<ArrayP 8>)
-        i79 = arraylen_gc(p66, descr=<ArrayP 8>)
-        jump(p0, p1, p3, p4, p5, p6, p7, p8, p10, p13, i77, p21, p24, p26, p28, i40, p37, p51, p66, descr=TargetToken(4310782200))
+        setarrayitem_gc(p82, 0, ConstPtr(ptr58), descr=<ArrayP 8>)
+        i85 = arraylen_gc(p51, descr=<ArrayP 8>)
+        jump(p0, p1, p3, p4, p5, p6, p7, p8, p10, p13, i84, p21, p24, p26, p28, i40, p37, p67, p56, p43, p42, p46, p53, p47, p45, p51, descr=TargetToken(4311183872))
         """)

tests/objects/test_arrayobject.py

@@ -203,6 +203,17 @@ def test_dup(self, space):
         assert x == [1, 2, 3, 4]
         assert y == [1, 2, 3]
 
+    def test_dupf(self, space):
+        w_res = space.execute("""
+        x = [1.0, 2.0, 3.0]
+        y = x.dup
+        x << 4
+        return [x, y]
+        """)
+        x, y = self.unwrap(space, w_res)
+        assert x == [1.0, 2.0, 3.0, 4]
+        assert y == [1.0, 2.0, 3.0]
+
     def test_compact(self, space):
         w_res = space.execute("return ['a', nil, 'b', nil, 'c'].compact")
         assert self.unwrap(space, w_res) == ['a', 'b', 'c']

tests/objects/test_rangeobject.py

@@ -84,3 +84,9 @@ def test_each_returns_self(self, space):
         return r.each {}.equal?(r)
         """)
         assert w_res is space.w_true
+
+    def test_array_conversion(self, space):
+        w_res = space.execute("""
+        return (1..4).to_a
+        """)
+        assert self.unwrap(space, w_res) == [1, 2, 3, 4]

topaz/frame.py

@@ -14,7 +14,7 @@ def __init__(self):
 
 
 class Frame(BaseFrame):
-    _virtualizable2_ = [
+    _virtualizable_ = [
         "bytecode", "localsstack_w[*]", "stackpos", "w_self", "block",
         "cells[*]", "lastblock", "lexical_scope", "last_instr", "parent_interp",
         "top_parent_interp",