[Support] mapped_file_region::size() returns size_t

Fixup last commit, found by clang-stage1-cmake-RA-incremental bot.

llvm-svn: 314313

diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc
index e197132..d0bb6a4 100644 (file)
--- a/llvm/lib/Support/Unix/Path.inc
+++ b/llvm/lib/Support/Unix/Path.inc
@@ -654,7 +654,7 @@ mapped_file_region::~mapped_file_region() {
     ::munmap(Mapping, Size);
 }
 
-uint64_t mapped_file_region::size() const {
+size_t mapped_file_region::size() const {
   assert(Mapping && "Mapping failed but used anyway!");
   return Size;
 }