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authorKostis Sagonas <[email protected]>2010-11-06 15:58:07 +0200
committerBjörn Gustavsson <[email protected]>2010-11-22 10:50:27 +0100
commit5c59d90137a3c91c81b9065f689b4bc701418391 (patch)
treebc20fc260826db14d6dddaa24a36a48482022502 /lib/hipe/regalloc/hipe_sparc_specific.erl
parent76378bb4a1a89d08b41d6f3df0edc6c26160bef7 (diff)
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erl_types: Fix pretty rare crashes and an infinite loop
- Fixed pretty rare crash when taking the infimum of two tuple_sets (initial fix by Kostis Sagonas but then a better fix was provided by Stavros Aronis and this is the one adopted). - Fixed pretty rare crash when using parameterized types containing unbound variables (thanks to Nicolas Trangez for reporting it). - Fixed pretty rare infinite loop when refining the types of an SCC whose functions all returned none() (thanks to Stavros Aronis).
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