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-rw-r--r--lib/compiler/src/cerl_clauses.erl65
1 files changed, 33 insertions, 32 deletions
diff --git a/lib/compiler/src/cerl_clauses.erl b/lib/compiler/src/cerl_clauses.erl
index 87bd47c08b..4d2f1ebd1b 100644
--- a/lib/compiler/src/cerl_clauses.erl
+++ b/lib/compiler/src/cerl_clauses.erl
@@ -3,16 +3,17 @@
%%
%% Copyright Ericsson AB 2001-2010. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
@@ -354,29 +355,29 @@ match(P, E, Bs) ->
{false, Bs}
end
end;
- map ->
- %% The most we can do is to say "definitely no match" if a
- %% map pattern is matched against non-map data.
- case E of
- any ->
- {false, Bs};
- _ ->
- case type(E) of
- literal ->
- case is_map(concrete(E)) of
- false ->
- none;
- true ->
- {false, Bs}
- end;
- cons ->
- none;
- tuple ->
- none;
- _ ->
- {false, Bs}
- end
- end;
+ map ->
+ %% The most we can do is to say "definitely no match" if a
+ %% map pattern is matched against non-map data.
+ case E of
+ any ->
+ {false, Bs};
+ _ ->
+ case type(E) of
+ literal ->
+ case is_map(concrete(E)) of
+ false ->
+ none;
+ true ->
+ {false, Bs}
+ end;
+ cons ->
+ none;
+ tuple ->
+ none;
+ _ ->
+ {false, Bs}
+ end
+ end;
_ ->
match_1(P, E, Bs)
end.