1 files changed, 7 insertions, 7 deletions
diff --git a/libphobos/src/std/utf.d b/libphobos/src/std/utf.d
index a29025a179a..5c23684b9ae 100644
--- a/libphobos/src/std/utf.d
+++ b/libphobos/src/std/utf.d
@@ -65,9 +65,9 @@ module std.utf;
 import std.exception : basicExceptionCtors;
 import core.exception : UnicodeException;
 import std.meta : AliasSeq;
-import std.range.primitives;
-import std.traits : isAutodecodableString, isPointer, isSomeChar,
-    isSomeString, isStaticArray, Unqual, isConvertibleToString;
+import std.range;
+import std.traits : isAutodecodableString, isConvertibleToString, isPointer,
+    isSomeChar, isSomeString, isStaticArray, Unqual;
 import std.typecons : Flag, Yes, No;
 
 
@@ -2809,7 +2809,7 @@ if (isSomeChar!C)
         The number of code units in `input` when encoded to `C`
   +/
 size_t codeLength(C, InputRange)(InputRange input)
-if (isInputRange!InputRange && !isInfinite!InputRange && isSomeChar!(ElementType!InputRange))
+if (isSomeFiniteCharInputRange!InputRange)
 {
     alias EncType = Unqual!(ElementEncodingType!InputRange);
     static if (isSomeString!InputRange && is(EncType == C) && is(typeof(input.length)))
@@ -2961,7 +2961,7 @@ if (isSomeString!S)
  *     For a lazy, non-allocating version of these functions, see $(LREF byUTF).
  */
 string toUTF8(S)(S s)
-if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
+if (isSomeFiniteCharInputRange!S)
 {
     return toUTFImpl!string(s);
 }
@@ -3003,7 +3003,7 @@ if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
  *     For a lazy, non-allocating version of these functions, see $(LREF byUTF).
  */
 wstring toUTF16(S)(S s)
-if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
+if (isSomeFiniteCharInputRange!S)
 {
     return toUTFImpl!wstring(s);
 }
@@ -3047,7 +3047,7 @@ if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
  *     For a lazy, non-allocating version of these functions, see $(LREF byUTF).
  */
 dstring toUTF32(S)(scope S s)
-if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
+if (isSomeFiniteCharInputRange!S)
 {
     return toUTFImpl!dstring(s);
 }