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-rw-r--r--tests/basics/try_finally_break.py99
-rw-r--r--tests/basics/try_return.py9
-rw-r--r--tests/cmdline/cmd_showbc.py.exp2
3 files changed, 108 insertions, 2 deletions
diff --git a/tests/basics/try_finally_break.py b/tests/basics/try_finally_break.py
new file mode 100644
index 000000000..ae7226637
--- /dev/null
+++ b/tests/basics/try_finally_break.py
@@ -0,0 +1,99 @@
+# test break within (nested) finally
+
+# basic case with break in finally
+def f():
+ for _ in range(2):
+ print(1)
+ try:
+ pass
+ finally:
+ print(2)
+ break
+ print(3)
+ print(4)
+ print(5)
+f()
+
+# where the finally swallows an exception
+def f():
+ lst = [1, 2, 3]
+ for x in lst:
+ print('a', x)
+ try:
+ raise Exception
+ finally:
+ print(1)
+ break
+ print('b', x)
+f()
+
+# basic nested finally with break in inner finally
+def f():
+ for i in range(2):
+ print('iter', i)
+ try:
+ raise TypeError
+ finally:
+ print(1)
+ try:
+ raise ValueError
+ finally:
+ break
+print(f())
+
+# similar to above but more nesting
+def f():
+ for i in range(2):
+ try:
+ raise ValueError
+ finally:
+ print(1)
+ try:
+ raise TypeError
+ finally:
+ print(2)
+ try:
+ pass
+ finally:
+ break
+print(f())
+
+# lots of nesting
+def f():
+ for i in range(2):
+ try:
+ raise ValueError
+ finally:
+ print(1)
+ try:
+ raise TypeError
+ finally:
+ print(2)
+ try:
+ raise Exception
+ finally:
+ break
+print(f())
+
+# basic case combined with try-else
+def f(arg):
+ for _ in range(2):
+ print(1)
+ try:
+ if arg == 1:
+ raise ValueError
+ elif arg == 2:
+ raise TypeError
+ except ValueError:
+ print(2)
+ else:
+ print(3)
+ finally:
+ print(4)
+ break
+ print(5)
+ print(6)
+ print(7)
+f(0) # no exception, else should execute
+f(1) # exception caught, else should be skipped
+f(2) # exception not caught, finally swallows exception, else should be skipped
diff --git a/tests/basics/try_return.py b/tests/basics/try_return.py
index 492c18d95..a24290c4f 100644
--- a/tests/basics/try_return.py
+++ b/tests/basics/try_return.py
@@ -1,5 +1,14 @@
# test use of return with try-except
+def f():
+ try:
+ print(1)
+ return
+ except:
+ print(2)
+ print(3)
+f()
+
def f(l, i):
try:
return l[i]
diff --git a/tests/cmdline/cmd_showbc.py.exp b/tests/cmdline/cmd_showbc.py.exp
index 1274cda00..d119a6198 100644
--- a/tests/cmdline/cmd_showbc.py.exp
+++ b/tests/cmdline/cmd_showbc.py.exp
@@ -265,7 +265,6 @@ Raw bytecode (code_info_size=\\d\+, bytecode_size=\\d\+):
\\d\+ POP_EXCEPT
\\d\+ JUMP \\d\+
\\d\+ END_FINALLY
-\\d\+ POP_BLOCK
\\d\+ LOAD_CONST_NONE
\\d\+ LOAD_FAST 1
\\d\+ POP_TOP
@@ -286,7 +285,6 @@ Raw bytecode (code_info_size=\\d\+, bytecode_size=\\d\+):
\\d\+ POP_TOP
\\d\+ LOAD_DEREF 14
\\d\+ POP_TOP
-\\d\+ POP_BLOCK
\\d\+ LOAD_CONST_NONE
\\d\+ WITH_CLEANUP
\\d\+ END_FINALLY