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authorBjörn-Egil Dahlberg <[email protected]>2016-01-14 13:10:00 +0100
committerBjörn-Egil Dahlberg <[email protected]>2016-01-14 14:54:37 +0100
commit48e25dfef23a51d02629b2c9fa9963fd3ba7788c (patch)
treed663a1c951cf6f07f33e852572067978d19899c4 /lib/hipe/cerl
parente593432c9e590c29971a4e0dc1c6692d82c2a1d6 (diff)
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compiler, hipe: Fix pretty printing of Core Maps
Literal maps could cause dialyzer to crash when pretty printing the results. Reported-by: Chris McGrath <[email protected]>
Diffstat (limited to 'lib/hipe/cerl')
-rw-r--r--lib/hipe/cerl/cerl_prettypr.erl10
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl
index 729143eba9..1a6e6999fe 100644
--- a/lib/hipe/cerl/cerl_prettypr.erl
+++ b/lib/hipe/cerl/cerl_prettypr.erl
@@ -64,8 +64,8 @@
seq_arg/1, seq_body/1, string_lit/1, try_arg/1,
try_body/1, try_vars/1, try_evars/1, try_handler/1,
tuple_es/1, type/1, values_es/1, var_name/1,
- c_map/1, map_arg/1, map_es/1, is_c_map_empty/1,
- c_map_pair/2, map_pair_key/1, map_pair_val/1, map_pair_op/1
+ map_arg/1, map_es/1, is_c_map_empty/1,
+ map_pair_key/1, map_pair_val/1, map_pair_op/1
]).
-define(PAPER, 76).
@@ -499,12 +499,8 @@ lay_literal(Node, Ctxt) ->
lay_cons(Node, Ctxt);
V when is_tuple(V) ->
lay_tuple(Node, Ctxt);
- M when is_map(M), map_size(M) =:= 0 ->
- text("~{}~");
M when is_map(M) ->
- lay_map(c_map([c_map_pair(abstract(K),abstract(V))
- || {K,V} <- maps:to_list(M)]),
- Ctxt)
+ lay_map(Node, Ctxt)
end.
lay_var(Node, Ctxt) ->