fix RandInt32 .

68980887 · Guolin Ke · GitHub · 339915ba · 68980887
Commit 68980887 authored May 20, 2017 by Guolin Ke Committed by GitHub May 20, 2017
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include/LightGBM/utils/random.h include/LightGBM/utils/random.h +2 -2

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--- a/include/LightGBM/utils/random.h
+++ b/include/LightGBM/utils/random.h
@@ -95,12 +95,12 @@ public:
 private:
  inline int RandInt16() {
    x = (214013 * x + 2531011);
-    return (x >> 16) & 0x7FFF;
+    return static_cast<int>((x >> 16) & 0x7FFF);
  }

  inline int RandInt32() {
    x = (214013 * x + 2531011);
-    return x & 0x7FFFFFF;
+    return static_cast<int>(x & 0x7FFFFFFF);
  }

  unsigned int x = 123456789;