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authorAry Borenszweig <[email protected]>2013-10-16 15:00:28 -0300
committerAry Borenszweig <[email protected]>2013-10-16 15:00:28 -0300
commitd8fc186214f28c757d9ff06578f6042497d8bba5 (patch)
tree10165f1346a9521d3139d5f494ffd2380ca355bd
parent73d1b4a1cc5ef1898b650fc74063ab28bc85bcbf (diff)
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Spec for atan2 should be atan2(Y, X), not atan2(X, Y)
-rw-r--r--lib/stdlib/src/math.erl6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/stdlib/src/math.erl b/lib/stdlib/src/math.erl
index c3fb684ec3..98a70b1644 100644
--- a/lib/stdlib/src/math.erl
+++ b/lib/stdlib/src/math.erl
@@ -51,9 +51,9 @@ asinh(_) ->
atan(_) ->
erlang:nif_error(undef).
--spec atan2(X, Y) -> float() when
- X :: number(),
- Y :: number().
+-spec atan2(Y, X) -> float() when
+ Y :: number(),
+ X :: number().
atan2(_, _) ->
erlang:nif_error(undef).