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| author | Magnus Lång <[email protected]> | 2016-04-19 15:02:17 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2016-04-28 16:16:10 +0200 |
| commit | 29253c06dd99717e8424c0418144fd95d232c38d (patch) | |
| tree | ff4f7a891ba26d05a8479936a073610cbf8cb760 /lib/dialyzer/test/map_SUITE_data/results | |
| parent | d2ba8674603bc4ef210ec91e6f51924f7efe8c2e (diff) | |
| download | otp-29253c06dd99717e8424c0418144fd95d232c38d.tar.gz otp-29253c06dd99717e8424c0418144fd95d232c38d.tar.bz2 otp-29253c06dd99717e8424c0418144fd95d232c38d.zip | |
erl_types: Fix t_subtract/2 correctness bug
t_subtract/2 would break its postcondition by always returning the
underapproximation none() when given a variable on the right hand side.
This broke map type parsing, since it relied on t_subtract/2 to tell it
when map keys would shadow each other.
Diffstat (limited to 'lib/dialyzer/test/map_SUITE_data/results')
| -rw-r--r-- | lib/dialyzer/test/map_SUITE_data/results/opaque_key | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/dialyzer/test/map_SUITE_data/results/opaque_key b/lib/dialyzer/test/map_SUITE_data/results/opaque_key index df8c825b18..d663e7d217 100644 --- a/lib/dialyzer/test/map_SUITE_data/results/opaque_key +++ b/lib/dialyzer/test/map_SUITE_data/results/opaque_key @@ -1,8 +1,6 @@ -opaque_key_adt.erl:32: Invalid type specification for function opaque_key_adt:s1/0. The success typing is () -> #{3:='a'} -opaque_key_adt.erl:35: Invalid type specification for function opaque_key_adt:s2/0. The success typing is () -> #{3:='a'} opaque_key_adt.erl:41: Invalid type specification for function opaque_key_adt:s4/0. The success typing is () -> #{1:='a'} -opaque_key_adt.erl:53: Invalid type specification for function opaque_key_adt:sm1/0. The success typing is () -> #{1:=2, 3:='a'} +opaque_key_adt.erl:44: Invalid type specification for function opaque_key_adt:s5/0. The success typing is () -> #{2:=3} opaque_key_adt.erl:56: Invalid type specification for function opaque_key_adt:smt1/0. The success typing is () -> #{3:='a'} opaque_key_adt.erl:59: Invalid type specification for function opaque_key_adt:smt2/0. The success typing is () -> #{1:='a'} opaque_key_use.erl:13: The test opaque_key_use:t() =:= opaque_key_use:t(integer()) can never evaluate to 'true' |