Avoid warnings on namespaced types.

The solution is taken from https://github.com/eproxus/meck.
hyperthunk · Oct 20, 2014 · 4a9ab0a · 4a9ab0a
1 parent 8a90a12
commit 4a9ab0a
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/include/hamcrest_internal.hrl b/include/hamcrest_internal.hrl
@@ -26,6 +26,14 @@
 %% @copyright 2010 Tim Watson.
 %% -----------------------------------------------------------------------------
 
+-ifdef(namespaced_types).
+    -type hc_set()    :: dict:set().
+    -type hc_gb_set() :: dict:gb_set().
+-else.
+    -type hc_set()    :: set().
+    -type hc_gb_set() :: gb_set().
+-endif.
+
 -record('hamcrest.matchspec', {
     matcher     =   undefined  :: fun((term()) -> boolean()),
     expected    =   undefined  :: term(),

diff --git a/rebar.config b/rebar.config
@@ -1,6 +1,6 @@
 
 {lib_dirs, ["deps"]}.
-{erl_opts, [debug_info, fail_on_warning]}.
+{erl_opts, [debug_info, fail_on_warning, {platform_define, "^[0-9]+", namespaced_types}]}.
 {clean_files, ["logs", "build", "include/hamcrest.hrl"]}.
 
 {plugin_dir, "priv/build/plugins"}.

diff --git a/src/hamcrest_matchers.erl b/src/hamcrest_matchers.erl
@@ -75,7 +75,7 @@
 %%%============================================================================
 
 -type matchfun(A) :: fun((A) -> boolean()).
--type container_t() :: list() | set() | gb_set().
+-type container_t() :: list() | hc_set() | hc_gb_set().
 
 %%%============================================================================
 %%% API