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authorMarcus Arendt <[email protected]>2015-01-16 14:36:05 +0100
committerMarcus Arendt <[email protected]>2015-01-16 14:36:05 +0100
commit905824012cef106e7bd3796bff36a2aa04b58850 (patch)
tree6805bd7570965965e29c89e6673095bbd26599e1 /lib/asn1/src
parente52e4398a318293d57485c0a47f9c8e50a4b2b4b (diff)
parentfdf09e81de5e7f1ecfe71f98b56c411073badae8 (diff)
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Merge branch 'oliv3/math_log2/OTP-12411'
* oliv3/math_log2/OTP-12411: Add math:log2/1
Diffstat (limited to 'lib/asn1/src')
-rw-r--r--lib/asn1/src/asn1ct_imm.erl4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/asn1/src/asn1ct_imm.erl b/lib/asn1/src/asn1ct_imm.erl
index 4f528b6f95..91820e08de 100644
--- a/lib/asn1/src/asn1ct_imm.erl
+++ b/lib/asn1/src/asn1ct_imm.erl
@@ -1585,7 +1585,7 @@ do_combine_put_bits(_, _, _) ->
throw(impossible).
debit(Budget0, Alternatives) ->
- case Budget0 - log2(Alternatives) of
+ case Budget0 - math:log2(Alternatives) of
Budget when Budget > 0.0 ->
Budget;
_ ->
@@ -1598,8 +1598,6 @@ num_clauses([_|T], N) ->
num_clauses(T, N+1);
num_clauses([], N) -> N.
-log2(N) ->
- math:log(N) / math:log(2.0).
collect_put_bits(Imm) ->
lists:splitwith(fun({put_bits,V,_,_}) when is_integer(V) -> true;