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authorAnthony Ramine <[email protected]>2014-03-05 00:00:01 +0100
committerAnthony Ramine <[email protected]>2014-03-05 00:00:01 +0100
commit55e4051bbe8f9790e19cf403bdd736a56e512510 (patch)
treec02cbb50b39529648c634cc4b90fcea2d268e2c1 /lib/compiler/test
parentc199bd2923e7d733e60beb9bd27b3852cbb2e699 (diff)
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Properly check label use in get_map_elements in beam_jump
Reported-by: Ulf Norell
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/map_SUITE.erl6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 3639192a51..427883d59b 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -293,6 +293,8 @@ t_guard_bifs(Config) when is_list(Config) ->
false = map_guard_body({}),
true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
false = map_guard_pattern("list"),
+ true = map_guard_tautology(),
+ true = map_guard_ill_map_size(),
ok.
map_guard_empty() when is_map(#{}); false -> true.
@@ -305,6 +307,10 @@ map_guard_body(M) -> is_map(M).
map_guard_pattern(#{}) -> true;
map_guard_pattern(_) -> false.
+map_guard_tautology() when #{} =:= #{}; true -> true.
+
+map_guard_ill_map_size() when true; map_size(0) -> true.
+
t_guard_sequence(Config) when is_list(Config) ->
{1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
{2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),