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| author | Stavros Aronis <[email protected]> | 2012-04-03 11:44:50 +0200 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2012-04-24 12:02:26 +0200 |
| commit | 20412ad6e285a71246e660094a5e8610dfc7b71e (patch) | |
| tree | 92116e07d1d56649772b72908c8c3af0ec996325 /lib/hipe | |
| parent | cfea5eea406ba3af96588ff458e55de9a149d9c5 (diff) | |
| download | otp-20412ad6e285a71246e660094a5e8610dfc7b71e.tar.gz otp-20412ad6e285a71246e660094a5e8610dfc7b71e.tar.bz2 otp-20412ad6e285a71246e660094a5e8610dfc7b71e.zip | |
Fix crash related to contract checking
When "collapsing" heads of list elements from a list's tail into the list's
head the new head can be different.
Diffstat (limited to 'lib/hipe')
| -rw-r--r-- | lib/hipe/cerl/erl_types.erl | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index ceec31742e..1789fc79fa 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -2555,8 +2555,8 @@ t_subst_dict(?list(Contents, Termination, Size), Dict) -> ?nil -> ?list(NewContents, ?nil, Size); ?any -> ?list(NewContents, ?any, Size); Other -> - ?list(NewContents, NewTermination, _) = t_cons(NewContents, Other), - ?list(NewContents, NewTermination, Size) + ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other), + ?list(NewContents2, NewTermination, Size) end end; t_subst_dict(?function(Domain, Range), Dict) -> @@ -2597,8 +2597,8 @@ t_subst_aux(?list(Contents, Termination, Size), VarMap) -> ?nil -> ?list(NewContents, ?nil, Size); ?any -> ?list(NewContents, ?any, Size); Other -> - ?list(NewContents, NewTermination, _) = t_cons(NewContents, Other), - ?list(NewContents, NewTermination, Size) + ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other), + ?list(NewContents2, NewTermination, Size) end end; t_subst_aux(?function(Domain, Range), VarMap) -> @@ -3186,8 +3186,8 @@ t_abstract_records(?list(Contents, Termination, Size), RecDict) -> ?nil -> ?list(NewContents, ?nil, Size); ?any -> ?list(NewContents, ?any, Size); Other -> - ?list(NewContents, NewTermination, _) = t_cons(NewContents, Other), - ?list(NewContents, NewTermination, Size) + ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other), + ?list(NewContents2, NewTermination, Size) end end; t_abstract_records(?function(Domain, Range), RecDict) -> |