Use empty() instead of size().
`!V.size()` where V is a vector is equivalent to `V.empty()`.
llvm-svn: 299501
diff --git a/lld/ELF/LinkerScript.cpp b/lld/ELF/LinkerScript.cpp
index ae72534..6e6e2d2 100644
--- a/lld/ELF/LinkerScript.cpp
+++ b/lld/ELF/LinkerScript.cpp
@@ -621,7 +621,7 @@
// searched for in the region map. If the region map is empty, just
// return. Note that this check doesn't happen at the very beginning
// so that uses of undeclared regions can be caught.
- if (!Opt.MemoryRegions.size())
+ if (Opt.MemoryRegions.empty())
return nullptr;
// See if a region can be found by matching section flags.