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authorSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
committerSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
commit03743cd4193a2ca97f9b9a52a25e63f616e8fc07 (patch)
tree9c1f4094a2105ec4bf19dd0d16e76b598d0e608d /lib/compiler/src/v3_kernel.erl
parent1b094d72ffc56069c72f17c7edd673dbbfe47e39 (diff)
parent35739bd06776f90526006486b3f4ab7e54f7f951 (diff)
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Merge branch 'master' into sverk/master/halt-INT_MIN
Diffstat (limited to 'lib/compiler/src/v3_kernel.erl')
-rw-r--r--lib/compiler/src/v3_kernel.erl21
1 files changed, 13 insertions, 8 deletions
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl
index 7ee564683b..4446d5ff1d 100644
--- a/lib/compiler/src/v3_kernel.erl
+++ b/lib/compiler/src/v3_kernel.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -117,7 +117,7 @@ copy_anno(Kdst, Ksrc) ->
fcount=0, %Fun counter
ds=cerl_sets:new() :: cerl_sets:set(), %Defined variables
funs=[], %Fun functions
- free=[], %Free variables
+ free=#{}, %Free variables
ws=[] :: [warning()], %Warnings.
guard_refc=0}). %> 0 means in guard
@@ -143,8 +143,10 @@ attributes([]) -> [].
include_attribute(type) -> false;
include_attribute(spec) -> false;
+include_attribute(callback) -> false;
include_attribute(opaque) -> false;
include_attribute(export_type) -> false;
+include_attribute(record) -> false;
include_attribute(_) -> true.
function({#c_var{name={F,Arity}=FA},Body}, St0) ->
@@ -1837,14 +1839,17 @@ handle_reuse_anno_1(V, _St) -> V.
%% get_free(Name, Arity, State) -> [Free].
%% store_free(Name, Arity, [Free], State) -> State.
-get_free(F, A, St) ->
- case orddict:find({F,A}, St#kern.free) of
- {ok,Val} -> Val;
- error -> []
+get_free(F, A, #kern{free=FreeMap}) ->
+ Key = {F,A},
+ case FreeMap of
+ #{Key:=Val} -> Val;
+ _ -> []
end.
-store_free(F, A, Free, St) ->
- St#kern{free=orddict:store({F,A}, Free, St#kern.free)}.
+store_free(F, A, Free, #kern{free=FreeMap0}=St) ->
+ Key = {F,A},
+ FreeMap = FreeMap0#{Key=>Free},
+ St#kern{free=FreeMap}.
break_rets({break,Rs}) -> Rs;
break_rets(return) -> [].