inf
Bin0 = <<0>>, %% 1
Bin1 = <<Bin0/binary,1,2,3>>, %% 2
Bin2 = <<Bin1/binary,4,5,6>>, %% 3
Bin3 = <<Bin2/binary,7,8,9>>, %% 4
Bin4 = <<Bin1/binary,17>>, %% 5 !!!
{Bin4,Bin3} %% 6inf
Bin0 = <<0>>, %% 1
Bin1 = <<Bin0/binary,1,2,3>>, %% 2
Bin2 = <<Bin1/binary,4,5,6>>, %% 3
Bin3 = <<Bin2/binary,7,8,9>>, %% 4
Bin4 = <<Bin1/binary,17>>, %% 5 !!!
{Bin4,Bin3} %% 6inf
export ERL_COMPILER_OPTIONS=bin_opt_infoinf
count1(<<_,T/binary>>, Count) -> count1(T, Count+1);
count1(<<>>, Count) -> Count.
count2(<<H,T/binary>>, Count) -> count2(T, Count+1);
count2(<<>>, Count) -> Count.
count3(<<_H,T/binary>>, Count) -> count3(T, Count+1);
count3(<<>>, Count) -> Count.inf
Bin = <<Bin0,...>>inf
./efficiency_guide.erl:60: Warning: NOT OPTIMIZED: binary is returned from the function
./efficiency_guide.erl:62: Warning: OPTIMIZED: match context reusedinf
<<Binary/binary, ...>>
<<Binary/bitstring, ...>>inf
erlc +bin_opt_info Mod.erlinf
Bin1 = <<Bin0,...>>,
PortOrPid ! Bin1,
Bin = <<Bin1,...>> %% Bin1 will be COPIEDinf
after_zero(<<0,T/binary>>) ->
%% BINARY CREATED: binary is returned from the function
T;
after_zero(<<_,T/binary>>) ->
%% OPTIMIZED: match context reused
after_zero(T);
after_zero(<<>>) ->
<<>>.Copyright © 2021 Codeinu
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