File 2082-Support-math-fmod-2-BIF-on-compiler.patch of Package erlang

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File 2082-Support-math-fmod-2-BIF-on-compiler.patch of Package erlang (Revision aa120d3233f613ad478314c3181372c5)

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From 3137cabe8ac09841fcaa4786fd7da8fc7caf621b Mon Sep 17 00:00:00 2001
From: Guilherme Andrade <g@gandrade.net>
Date: Tue, 25 Oct 2016 22:59:50 +0100
Subject: [PATCH 2/3] Support math:fmod/2 BIF on compiler

---
 lib/compiler/src/beam_type.erl      | 1 +
 lib/compiler/src/beam_validator.erl | 1 +
 lib/compiler/src/erl_bifs.erl       | 1 +
 3 files changed, 3 insertions(+)

diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index b477629..d324580 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -594,6 +594,7 @@ is_math_bif(atan2, 2) -> true;
 is_math_bif(pow, 2) -> true;
 is_math_bif(ceil, 1) -> true;
 is_math_bif(floor, 1) -> true;
+is_math_bif(fmod, 2) -> true;
 is_math_bif(pi, 0) -> true;
 is_math_bif(_, _) -> false.
 
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 6e53f53..5659077 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -1646,6 +1646,7 @@ return_type_math(atan2, 2) -> {float,[]};
 return_type_math(pow, 2) -> {float,[]};
 return_type_math(ceil, 1) -> {float,[]};
 return_type_math(floor, 1) -> {float,[]};
+return_type_math(fmod, 2) -> {float,[]};
 return_type_math(pi, 0) -> {float,[]};
 return_type_math(F, A) when is_atom(F), is_integer(A), A >= 0 -> term.
 
diff --git a/lib/compiler/src/erl_bifs.erl b/lib/compiler/src/erl_bifs.erl
index 831730b..d60f73d 100644
--- a/lib/compiler/src/erl_bifs.erl
+++ b/lib/compiler/src/erl_bifs.erl
@@ -138,6 +138,7 @@ is_pure(math, erf, 1) -> true;
 is_pure(math, erfc, 1) -> true;
 is_pure(math, exp, 1) -> true;
 is_pure(math, floor, 1) -> true;
+is_pure(math, fmod, 2) -> true;
 is_pure(math, log, 1) -> true;
 is_pure(math, log2, 1) -> true;
 is_pure(math, log10, 1) -> true;
-- 
2.10.2

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File 2082-Support-math-fmod-2-BIF-on-compiler.patch of Package erlang (Revision aa120d3233f613ad478314c3181372c5)

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