3.10+Match Statements

test/Match.py

@@ -0,0 +1,206 @@
+def a0_bare_match():
+    match x:
+        case 1:
+            print(1)
+    print(2)
+
+
+def a1_bare_match(x):
+    match x:
+        case 1:
+            print(1)
+        case _:
+            print(2)
+    print(3)
+
+
+def a2_bare_match(x):
+    match x:
+        case 1:
+            print(1)
+        case 2:
+            print(2)
+        case _:
+            print(3)
+    print(4)
+
+
+def a3_bare_match(x):
+    match x:
+        case 1:
+            print(1)
+        case 2:
+            print(2)
+        case 3:
+            print(3)
+        case _:
+            print(4)
+    print(5)
+
+
+def a4_bare_match(x):
+    match x:
+        case 1:
+            print(1)
+        case 2:
+            print(2)
+        case 3:
+            print(3)
+        case 4:
+            print(4)
+    print(5)
+
+
+def b0_multi_case():
+    match x:
+        case 1 | 2:
+            print(1)
+
+
+def b1_multi_case_fallthrough():
+    match x:
+        case 1 | 2:
+            print(1)
+    print(2)
+
+
+def c0_match_with_as():
+    match x:
+        case [1, 2] as y:
+            print(1)
+
+
+def c1_match_with_as():
+    match x:
+        case [1, 2] as y:
+            print(1)
+        case [3, 4] as z:
+            print(2)
+
+
+def c1_match_with_as_fallthrough():
+    match x:
+        case [1, 2] as y:
+            print(1)
+    print(2)
+
+
+def d0_match_sequence():
+    match x:
+        case [a, b, c]:
+            print(1)
+
+
+def d1_match_sequence_fallthrough():
+    match x:
+        case [a, b, c]:
+            print(1)
+    print(2)
+
+
+def e0_match_mapping():
+    match x:
+        case {'key': value}:
+            print(1)
+
+
+def e1_match_mapping_fallthrough():
+    match x:
+        case {'key': value}:
+            print(1)
+    print(2)
+
+
+def f0_match_class():
+    match x:
+        case Point(x=0, y=0):
+            print(1)
+
+
+def f1_match_class_fallthrough():
+    match x:
+        case Point(x=0, y=0):
+            print(1)
+    print(2)
+
+
+def g0_match_complex():
+    match x:
+        case [Point(x1, y1), Point(x2, y2) as p2]:
+            print(1)
+
+
+def g1_match_complex_fallthrough():
+    match x:
+        case [Point(x1, y1), Point(x2, y2) as p2]:
+            print(1)
+    print(2)
+
+
+def h0_try_match_except():
+    try:
+        match x:
+            case 1:
+                print(1)
+    except:
+        print(2)
+    print(3)
+
+
+def i0_match_return():
+    match x:
+        case 1:
+            return 1
+    print(1)
+
+
+def j0_match_raise():
+    match x:
+        case 1:
+            raise Exc
+    print(1)
+
+
+async def k0_bare_match():
+    match x:
+        case 1:
+            print(1)
+
+
+async def k1_bare_match_fallthrough():
+    match x:
+        case 1:
+            print(1)
+    print(2)
+
+
+def n0_match_guard():
+    match x:
+        case [a, b] if a > b:
+            print(1)
+
+
+def n1_match_guard_fallthrough():
+    match x:
+        case [a, b] if a > b:
+            print(1)
+    print(2)
+
+
+def m0_nested_match():
+    match x:
+        case [a, b]:
+            match b:
+                case 1:
+                    print(1)
+            print(2)
+
+
+def m1_nested_match_fallthrough():
+    match x:
+        case [a, b]:
+            match b:
+                case 1:
+                    print(1)
+            print(2)
+    print(3)