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erlc: replace if expression with case of

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Motivated by the bug fix in 2c4d7d1.
This commit is contained in:
Tuncer Ayaz 2014-05-30 14:33:23 +02:00
parent 6fda9b8f88
commit 949d565527
1 changed files with 4 additions and 4 deletions
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8
src/rebar_erlc_compiler.erl
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@ -409,17 +409,17 @@ init_erlcinfo(Config, Erls) ->
update_erlcinfo(G, Source, Dirs) ->
case digraph:vertex(G, Source) of
{_, LastUpdated} ->
LastModified = filelib:last_modified(Source),
if LastModified == 0 ->
case filelib:last_modified(Source) of
0 ->
%% The file doesn't exist anymore,
%% erase it from the graph.
%% All the edges will be erased automatically.
digraph:del_vertex(G, Source),
modified;
LastUpdated < LastModified ->
LastModified when LastUpdated < LastModified ->
modify_erlcinfo(G, Source, Dirs),
modified;
true ->
_ ->
unmodified
end;
false ->