compile: more tests on exception handling

Author: ncw

compile/compile_data_test.go

@@ -3851,6 +3851,40 @@ var compileTestData = []struct {
 		Firstlineno:    1,
 		Lnotab:         "\x0c\x01\x0c\x01",
 	}, nil, ""},
+	{"ok = False\ntry:\n    raise SyntaxError\nexcept SyntaxError:\n    ok = True\nassert ok\n", "exec", &py.Code{
+		Argcount:       0,
+		Kwonlyargcount: 0,
+		Nlocals:        0,
+		Stacksize:      11,
+		Flags:          64,
+		Code:           "\x64\x00\x00\x5a\x00\x00\x79\x0a\x00\x65\x01\x00\x82\x01\x00\x57\x6e\x18\x00\x04\x65\x01\x00\x6b\x0a\x00\x72\x2a\x00\x01\x01\x01\x64\x01\x00\x5a\x00\x00\x59\x6e\x01\x00\x58\x65\x00\x00\x73\x37\x00\x74\x02\x00\x82\x01\x00\x64\x02\x00\x53",
+		Consts:         []py.Object{py.False, py.True, py.None},
+		Names:          []string{"ok", "SyntaxError", "AssertionError"},
+		Varnames:       []string{},
+		Freevars:       []string{},
+		Cellvars:       []string{},
+		Filename:       "<string>",
+		Name:           "<module>",
+		Firstlineno:    1,
+		Lnotab:         "\x06\x01\x03\x01\x0a\x01\x0d\x01\x0b\x01",
+	}, nil, ""},
+	{"ok = False\ntry:\n    raise SyntaxError\nexcept SyntaxError as e:\n    ok = True\nassert ok\n", "exec", &py.Code{
+		Argcount:       0,
+		Kwonlyargcount: 0,
+		Nlocals:        0,
+		Stacksize:      16,
+		Flags:          64,
+		Code:           "\x64\x00\x00\x5a\x00\x00\x79\x0a\x00\x65\x01\x00\x82\x01\x00\x57\x6e\x2b\x00\x04\x65\x01\x00\x6b\x0a\x00\x72\x3d\x00\x01\x5a\x02\x00\x01\x7a\x0b\x00\x64\x01\x00\x5a\x00\x00\x57\x59\x64\x02\x00\x64\x02\x00\x5a\x02\x00\x5b\x02\x00\x58\x6e\x01\x00\x58\x65\x00\x00\x73\x4a\x00\x74\x03\x00\x82\x01\x00\x64\x02\x00\x53",
+		Consts:         []py.Object{py.False, py.True, py.None},
+		Names:          []string{"ok", "SyntaxError", "e", "AssertionError"},
+		Varnames:       []string{},
+		Freevars:       []string{},
+		Cellvars:       []string{},
+		Filename:       "<string>",
+		Name:           "<module>",
+		Firstlineno:    1,
+		Lnotab:         "\x06\x01\x03\x01\x0a\x01\x12\x01\x19\x01",
+	}, nil, ""},
 	{"try:\n    f()\nexcept Exception:\n    h()\n", "exec", &py.Code{
 		Argcount:       0,
 		Kwonlyargcount: 0,

compile/make_compile_test.py

@@ -328,6 +328,22 @@ class DeRefTest:
 ''', "exec"),
     # try/except/finally/else
     ('''\
+ok = False
+try:
+    raise SyntaxError
+except SyntaxError:
+    ok = True
+assert ok
+''', "exec"),
+    ('''\
+ok = False
+try:
+    raise SyntaxError
+except SyntaxError as e:
+    ok = True
+assert ok
+''', "exec"),
+    ('''\
 try:
     f()
 except Exception: