Passing type alias test

Author: esarp

mypyc/test-data/irbuild-statements.test

@@ -1052,74 +1052,3 @@ def _(arg): pass
 def _(arg): pass
 [out]
 main:2: error: Duplicate definition of "_" not supported by mypyc
-
-[case testXXX]
-X = tuple[str, ...]
-
-def f() -> tuple[str, ...]:
-    return X(str(x) for x in range(5))
-
-def f2() -> tuple[str, ...]:
-    return tuple(str(x) for x in range(5))
-[out]
-def f():
-    r0 :: list
-    r1 :: short_int
-    x :: int
-    r2 :: bit
-    r3 :: str
-    r4 :: i32
-    r5 :: bit
-    r6 :: short_int
-    r7 :: object
-    r8 :: tuple
-L0:
-    r0 = PyList_New(0)
-    r1 = 0
-    x = r1
-L1:
-    r2 = int_lt r1, 10
-    if r2 goto L2 else goto L4 :: bool
-L2:
-    x = r1
-    r3 = CPyTagged_Str(x)
-    r4 = PyList_Append(r0, r3)
-    r5 = r4 >= 0 :: signed
-L3:
-    r6 = r1 + 2
-    r1 = r6
-    goto L1
-L4:
-    r7 = PyObject_GetIter(r0)
-    r8 = PySequence_Tuple(r7)
-    return r8
-def f2():
-    r0 :: list
-    r1 :: short_int
-    x :: int
-    r2 :: bit
-    r3 :: str
-    r4 :: i32
-    r5 :: bit
-    r6 :: short_int
-    r7 :: tuple
-L0:
-    r0 = PyList_New(0)
-    r1 = 0
-    x = r1
-L1:
-    r2 = int_lt r1, 10
-    if r2 goto L2 else goto L4 :: bool
-L2:
-    x = r1
-    r3 = CPyTagged_Str(x)
-    r4 = PyList_Append(r0, r3)
-    r5 = r4 >= 0 :: signed
-L3:
-    r6 = r1 + 2
-    r1 = r6
-    goto L1
-L4:
-    r7 = PyList_AsTuple(r0)
-    return r7
-

mypyc/test-data/irbuild-tuple.test

@@ -1177,3 +1177,74 @@ L2:
     r3 = 1
 L3:
     return r3
+
+[case testTupleTypeAliasFromGenerator]
+X = tuple[str, ...]
+
+def f() -> tuple[str, ...]:
+    return X(str(x) for x in range(5))
+
+def f2() -> tuple[str, ...]:
+    return tuple(str(x) for x in range(5))
+[out]
+def f():
+    r0 :: list
+    r1 :: short_int
+    x :: int
+    r2 :: bit
+    r3 :: str
+    r4 :: i32
+    r5 :: bit
+    r6 :: short_int
+    r7 :: object
+    r8 :: tuple
+L0:
+    r0 = PyList_New(0)
+    r1 = 0
+    x = r1
+L1:
+    r2 = int_lt r1, 10
+    if r2 goto L2 else goto L4 :: bool
+L2:
+    x = r1
+    r3 = CPyTagged_Str(x)
+    r4 = PyList_Append(r0, r3)
+    r5 = r4 >= 0 :: signed
+L3:
+    r6 = r1 + 2
+    r1 = r6
+    goto L1
+L4:
+    r7 = PyObject_GetIter(r0)
+    r8 = PySequence_Tuple(r7)
+    return r8
+def f2():
+    r0 :: list
+    r1 :: short_int
+    x :: int
+    r2 :: bit
+    r3 :: str
+    r4 :: i32
+    r5 :: bit
+    r6 :: short_int
+    r7 :: tuple
+L0:
+    r0 = PyList_New(0)
+    r1 = 0
+    x = r1
+L1:
+    r2 = int_lt r1, 10
+    if r2 goto L2 else goto L4 :: bool
+L2:
+    x = r1
+    r3 = CPyTagged_Str(x)
+    r4 = PyList_Append(r0, r3)
+    r5 = r4 >= 0 :: signed
+L3:
+    r6 = r1 + 2
+    r1 = r6
+    goto L1
+L4:
+    r7 = PyList_AsTuple(r0)
+    return r7
+