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Diffstat (limited to 'Lib/test/test_grammar.py')
| -rw-r--r-- | Lib/test/test_grammar.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index 76483f676a..89e9e67895 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -511,6 +511,15 @@ while 0: pass while 0: pass else: pass +# Issue1920: "while 0" is optimized away, +# ensure that the "else" clause is still present. +x = 0 +while 0: + x = 1 +else: + x = 2 +assert x == 2 + print 'for_stmt' # 'for' exprlist 'in' exprlist ':' suite ['else' ':' suite] for i in 1, 2, 3: pass for i, j, k in (): pass |