commit e3992c56191b3efa8625422850f1adb5291d3444
author Vy Nguyen <vyng@google.com> Tue Nov 16 19:57:24 2021 -0500
committer Copybara-Service <copybara-worker@google.com> Tue Nov 16 17:11:22 2021 -0800
tree e6349101012924ba00368c2b59422c098eaa76f7
parent 7cc89695f580cea66ca961849dce958fbaa5e9a4

[lld-macho][nfc] Sanity check on template type

Differential Revision: https://reviews.llvm.org/D114044

GitOrigin-RevId: 34d15eaced9db0a9769a7cdb1899ffa534b6ed44

MachO/InputFiles.cpp

diff --git a/MachO/InputFiles.cpp b/MachO/InputFiles.cpp
index 9fb6cd3..7bc4322 100644
--- a/MachO/InputFiles.cpp
+++ b/MachO/InputFiles.cpp
@@ -70,6 +70,8 @@
 #include "llvm/TextAPI/Architecture.h"
 #include "llvm/TextAPI/InterfaceFile.h"
 
+#include <type_traits>
+
 using namespace llvm;
 using namespace llvm::MachO;
 using namespace llvm::support::endian;
@@ -358,6 +360,9 @@
 template <class T>
 static InputSection *findContainingSubsection(Subsections &subsections,
                                               T *offset) {
+  static_assert(std::is_same<uint64_t, T>::value ||
+                    std::is_same<uint32_t, T>::value,
+                "unexpected type for offset");
   auto it = std::prev(llvm::upper_bound(
       subsections, *offset,
       [](uint64_t value, Subsection subsec) { return value < subsec.offset; }));