diff --git a/src/object_.d b/src/object_.d
index 78b0b231b55..933b01d33e3 100644
--- a/src/object_.d
+++ b/src/object_.d
@@ -559,7 +559,7 @@ class TypeInfo_StaticArray : TypeInfo
     override string toString() const
     {
         char[20] tmp = void;
-        return cast(string)(value.toString() ~ "[" ~ tmp.intToString(len) ~ "]");
+        return cast(string)(value.toString() ~ "[" ~ tmp.uintToString(len) ~ "]");
     }
 
     override bool opEquals(Object o)
@@ -1375,7 +1375,7 @@ class Throwable : Object
 
         if (file)
         {
-           buf ~= this.classinfo.name ~ "@" ~ file ~ "(" ~ tmp.intToString(line) ~ ")";
+           buf ~= this.classinfo.name ~ "@" ~ file ~ "(" ~ tmp.uintToString(line) ~ ")";
         }
         else
         {
diff --git a/src/rt/arrayassign.d b/src/rt/arrayassign.d
index 163e6ec146d..839f484765e 100644
--- a/src/rt/arrayassign.d
+++ b/src/rt/arrayassign.d
@@ -36,7 +36,7 @@ extern (C) void[] _d_arrayassign(TypeInfo ti, void[] from, void[] to)
         char[10] tmp1 = void;
         char[10] tmp2 = void;
         string msg = "lengths don't match for array copy, "c;
-        msg ~= tmp1.intToString(to.length) ~ " = " ~ tmp2.intToString(from.length);
+        msg ~= tmp1.uintToString(to.length) ~ " = " ~ tmp2.uintToString(from.length);
         throw new Error(msg);
     }
 
@@ -92,7 +92,7 @@ extern (C) void[] _d_arrayctor(TypeInfo ti, void[] from, void[] to)
     {
         char[10] tmp = void;
         string msg = "lengths don't match for array initialization,"c;
-        msg ~= tmp.intToString(to.length) ~ " = " ~ tmp.intToString(from.length);
+        msg ~= tmp.uintToString(to.length) ~ " = " ~ tmp.uintToString(from.length);
         throw new Error(msg);
     }
 
diff --git a/src/rt/arraycat.d b/src/rt/arraycat.d
index 7f7064a8cde..3b15b7f2369 100644
--- a/src/rt/arraycat.d
+++ b/src/rt/arraycat.d
@@ -32,7 +32,7 @@ byte[] _d_arraycopy(size_t size, byte[] from, byte[] to)
         char[10] tmp1 = void;
         char[10] tmp2 = void;
         string msg = "lengths don't match for array copy, "c;
-        msg ~= tmp1.intToString(to.length) ~ " = " ~ tmp2.intToString(from.length);
+        msg ~= tmp1.uintToString(to.length) ~ " = " ~ tmp2.uintToString(from.length);
         throw new Error(msg);
     }
     else if (to.ptr + to.length * size <= from.ptr ||
diff --git a/src/rt/util/console.d b/src/rt/util/console.d
index 96c903c6f5a..d9483dcacc1 100644
--- a/src/rt/util/console.d
+++ b/src/rt/util/console.d
@@ -49,7 +49,7 @@ struct Console
     Console opCall( ulong val )
     {
             char[20] tmp = void;
-            return opCall( tmp.intToString( val ) );
+            return opCall( tmp.uintToString( val ) );
     }
 }
 
diff --git a/src/rt/util/string.d b/src/rt/util/string.d
index 4fc3fd7ceb3..28eed42bee8 100644
--- a/src/rt/util/string.d
+++ b/src/rt/util/string.d
@@ -19,8 +19,7 @@ private import core.stdc.string;
 pure:
 nothrow:
 
-// This should be renamed to uintToString()
-char[] intToString( char[] buf, uint val )
+char[] uintToString( char[] buf, uint val )
 {
     assert( buf.length > 9 );
     auto p = buf.ptr + buf.length;
@@ -33,7 +32,7 @@ char[] intToString( char[] buf, uint val )
     return buf[p - buf.ptr .. $];
 }
 
-char[] intToString( char[] buf, ulong val )
+char[] uintToString( char[] buf, ulong val )
 {
     assert( buf.length >= 20 );
     auto p = buf.ptr + buf.length;