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authorBenjamin Peterson <benjamin@python.org>2012-10-31 18:05:55 (GMT)
committerBenjamin Peterson <benjamin@python.org>2012-10-31 18:05:55 (GMT)
commit0ec820fc5fbefe2fd49915fb640166644a4cdb8e (patch)
treed2d422011523f2207de79f50c2e070341a71f6a8 /Misc/NEWS
parentbdf1b9e26754de09883321c181bed7ddbc513ab8 (diff)
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only fast-path fromkeys() when the constructor returns a empty dict (closes #16345)
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@@ -12,6 +12,9 @@ Core and Builtins
- Issue #14700: Fix buggy overflow checks for large width and precision
in string formatting operations.
+- Issue #16345: Fix an infinite loop when ``fromkeys`` on a dict subclass
+ recieved a nonempty dict from the constructor.
+
- Issue #6074: Ensure cached bytecode files can always be updated by the
user that created them, even when the source file is read-only.