[APInt] Use std::end to avoid mentioning the size of a local buffer repeatedly.

llvm-svn: 303726

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp
index 2a916b14bc2..e9716e3b1e8 100644
--- a/llvm/lib/Support/APInt.cpp
+++ b/llvm/lib/Support/APInt.cpp
@@ -2045,7 +2045,7 @@ void APInt::toString(SmallVectorImpl<char> &Str, unsigned Radix,
 
   if (isSingleWord()) {
     char Buffer[65];
-    char *BufPtr = Buffer+65;
+    char *BufPtr = std::end(Buffer);
 
     uint64_t N;
     if (!Signed) {
@@ -2069,7 +2069,7 @@ void APInt::toString(SmallVectorImpl<char> &Str, unsigned Radix,
       *--BufPtr = Digits[N % Radix];
       N /= Radix;
     }
-    Str.append(BufPtr, Buffer+65);
+    Str.append(BufPtr, std::end(Buffer));
     return;
   }