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authorMagnus Lång <[email protected]>2016-04-19 16:43:19 +0200
committerHans Bolinder <[email protected]>2016-04-28 16:16:10 +0200
commitf0ec1835897a017ec7d7613add1870850187b7b1 (patch)
treed723995742bb8febdab7fdc431800075a47f7a87 /lib/dialyzer
parent29253c06dd99717e8424c0418144fd95d232c38d (diff)
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erl_types: Don't consider opaque keys singleton
Opaque singleton keys have the unfortunate property, unlike any other singleton type, to overlap with other singleton types that do not have the same internal representation. Therefore, we must not keep opaque singletons in the Pairs list in a map type.
Diffstat (limited to 'lib/dialyzer')
-rw-r--r--lib/dialyzer/test/map_SUITE_data/results/opaque_key4
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/dialyzer/test/map_SUITE_data/results/opaque_key b/lib/dialyzer/test/map_SUITE_data/results/opaque_key
index d663e7d217..fb7080cdc5 100644
--- a/lib/dialyzer/test/map_SUITE_data/results/opaque_key
+++ b/lib/dialyzer/test/map_SUITE_data/results/opaque_key
@@ -5,7 +5,6 @@ opaque_key_adt.erl:56: Invalid type specification for function opaque_key_adt:sm
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'
opaque_key_use.erl:24: Attempt to test for equality between a term of type opaque_key_adt:t(integer()) and a term of opaque type opaque_key_adt:t()
-opaque_key_use.erl:26: Function adt_tt2/0 has no local return
opaque_key_use.erl:37: Function adt_mm1/0 has no local return
opaque_key_use.erl:40: The attempt to match a term of type opaque_key_adt:m() against the pattern #{A:=R} breaks the opaqueness of the term
opaque_key_use.erl:48: Function adt_mu1/0 has no local return
@@ -14,6 +13,3 @@ opaque_key_use.erl:53: Function adt_mu2/0 has no local return
opaque_key_use.erl:56: Guard test is_map(M::opaque_key_adt:m()) breaks the opaqueness of its argument
opaque_key_use.erl:58: Function adt_mu3/0 has no local return
opaque_key_use.erl:60: Guard test is_map(M::opaque_key_adt:m()) breaks the opaqueness of its argument
-opaque_key_use.erl:62: Function adt_mtm1/0 has no local return
-opaque_key_use.erl:73: Function adt_mtu1/0 has no local return
-opaque_key_use.erl:78: Function adt_mtu2/0 has no local return