diff options
Diffstat (limited to 'src/rebar_erlc_compiler.erl')
| -rw-r--r-- | src/rebar_erlc_compiler.erl | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/rebar_erlc_compiler.erl b/src/rebar_erlc_compiler.erl index b797137..5f541d9 100644 --- a/src/rebar_erlc_compiler.erl +++ b/src/rebar_erlc_compiler.erl @@ -47,6 +47,14 @@ info = {[], []} :: erlc_info() }). +-ifdef(namespaced_types). +% digraph:digraph() exists starting from Erlang 17. +-type rebar_digraph() :: digraph:digraph(). +-else. +% digraph() has been obsoleted in Erlang 17 and deprecated in 18. +-type rebar_digraph() :: digraph(). +-endif. + %% =================================================================== %% Public API %% =================================================================== @@ -409,17 +417,17 @@ 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 -> - modify_erlcinfo(G, Source, Dirs); + LastModified when LastUpdated < LastModified -> + modify_erlcinfo(G, Source, Dirs), modified; - true -> + _ -> unmodified end; false -> @@ -522,19 +530,19 @@ expand_file_names(Files, Dirs) -> end end, Files). --spec get_parents(digraph(), file:filename()) -> [file:filename()]. +-spec get_parents(rebar_digraph(), file:filename()) -> [file:filename()]. get_parents(G, Source) -> %% Return all files which the Source depends upon. digraph_utils:reachable_neighbours([Source], G). --spec get_children(digraph(), file:filename()) -> [file:filename()]. +-spec get_children(rebar_digraph(), file:filename()) -> [file:filename()]. get_children(G, Source) -> %% Return all files dependent on the Source. digraph_utils:reaching_neighbours([Source], G). -spec internal_erl_compile(rebar_config:config(), file:filename(), file:filename(), list(), - digraph()) -> 'ok' | 'skipped'. + rebar_digraph()) -> 'ok' | 'skipped'. internal_erl_compile(Config, Source, OutDir, ErlOpts, G) -> %% Determine the target name and includes list by inspecting the source file Module = filename:basename(Source, ".erl"), |