Add additional tests for nativeToLittleEndian.

dlang · Sep 24, 2023 · dcb6d97 · dcb6d97
1 parent d6604d9
commit dcb6d97
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/std/bitmanip.d b/std/bitmanip.d
@@ -3128,7 +3128,7 @@ auto nativeToLittleEndian(T)(const T val) @trusted pure nothrow @nogc
 if (canSwapEndianness!T)
 {
  static if (isFloatOrDouble!T)
- return nativeToLittleEndian(*cast(const UnsignedOfSize!(T.sizeof)*)&val);
+ return nativeToLittleEndian(*cast(const UnsignedOfSize!(T.sizeof)*) &val);
  else
  {
  enum len = T.sizeof;
@@ -3148,9 +3148,21 @@ if (canSwapEndianness!T)
  ubyte[4] swappedI = nativeToLittleEndian(i);
  assert(i == littleEndianToNative!int(swappedI));
 
+ float f = 123.45f;
+ ubyte[4] swappedF = nativeToLittleEndian(f);
+ assert(f == littleEndianToNative!float(swappedF));
+
+ const float cf = 123.45f;
+ ubyte[4] swappedCF = nativeToLittleEndian(cf);
+ assert(cf == littleEndianToNative!float(swappedCF));
+
  double d = 123.45;
  ubyte[8] swappedD = nativeToLittleEndian(d);
  assert(d == littleEndianToNative!double(swappedD));
+
+ const double cd = 123.45;
+ ubyte[8] swappedCD = nativeToLittleEndian(cd);
+ assert(cd == littleEndianToNative!double(swappedCD));
 }
 
 @safe unittest