Fix nan for windows

2019-02-27 12:33:26 -05:00
parent e8ca9cbf95
commit 278007218a
1 changed files with 2 additions and 1 deletions
@@ -918,9 +918,10 @@ double nan(const char* tagp)

    return tmp.val;
 #else
+    static_assert(sizeof(uint64_t)==sizeof(double));
    uint64_t val = __make_mantissa(tagp);
    val |= 0xFFF << 51;
-    return reinterpret_cast<double>(val);
+    return *reinterpret_cast<double*>(&val);
 #endif
 }
 __DEVICE__