commit 0192e97911be5102b69be5148ca1e992748cfe3d
author Eric Christopher <echristo@gmail.com> Wed Jan 04 19:47:10 2017 +0000
committer Eric Christopher <echristo@gmail.com> Wed Jan 04 19:47:10 2017 +0000
tree bb7feefd11f4b803a797cee7908003dd57584940
parent 9d88b858c89e540e94d50bdb25489186f7f2d1be

Remove dead variable Len.

Fixes PR31528

llvm-svn: 290995

llvm/lib/Support/NativeFormatting.cpp

diff --git a/llvm/lib/Support/NativeFormatting.cpp b/llvm/lib/Support/NativeFormatting.cpp
index bb86891..b951a88 100644
--- a/llvm/lib/Support/NativeFormatting.cpp
+++ b/llvm/lib/Support/NativeFormatting.cpp
@@ -239,10 +239,7 @@
     N *= 100.0;
 
   char Buf[32];
-  unsigned Len;
-  Len = format(Spec.c_str(), N).snprint(Buf, sizeof(Buf));
-  if (Style == FloatStyle::Percent)
-    ++Len;
+  format(Spec.c_str(), N).snprint(Buf, sizeof(Buf));
   S << Buf;
   if (Style == FloatStyle::Percent)
     S << '%';