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-rw-r--r--Lib/doctest.py4
-rw-r--r--Lib/test/test_doctest.py33
2 files changed, 5 insertions, 32 deletions
diff --git a/Lib/doctest.py b/Lib/doctest.py
index 6e6661d1316..25b14ca8e57 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -398,10 +398,6 @@ def _ellipsis_match(want, got):
"""
if ELLIPSIS_MARKER not in want:
return want == got
- # Remove \n from ...\n, else the newline will be required,
- # and (for example) ... on a line by itself can't match
- # nothing gracefully.
- want = want.replace(ELLIPSIS_MARKER + '\n', ELLIPSIS_MARKER)
# Find "the real" strings.
ws = want.split(ELLIPSIS_MARKER)
diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index 245a9f420f8..3c5fa084d46 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -785,40 +785,17 @@ output to match any substring in the actual output:
>>> doctest.DocTestRunner(verbose=False, optionflags=flags).run(test)
(0, 1)
- ... should also match nothing gracefully (note that a regular-expression
- implementation of ELLIPSIS would take a loooong time to match this one!):
+ ... also matches nothing:
>>> for i in range(100):
- ... print i**2 #doctest: +ELLIPSIS
- 0
- ...
- 1
- ...
- ......
- ...
- 36
- ...
- ...
- ...
- 49
- 64
- .........
- 9801
- ...
+ ... print i**2, #doctest: +ELLIPSIS
+ 0 1...4...9 16 ... 36 49 64 ... 9801
... can be surprising; e.g., this test passes:
>>> for i in range(21): #doctest: +ELLIPSIS
- ... print i
- 0
- 1
- 2
- ...
- 1
- ...
- 2
- ...
- 0
+ ... print i,
+ 0 1 2 ...1...2...0
Examples from the docs: