ModuleTest.cpp - fix implicit SourceMgr.h dependency. NFC.

ModuleTest.cpp was depending on other headers to define SMDiagnostic.

diff --git a/llvm/unittests/IR/ModuleTest.cpp b/llvm/unittests/IR/ModuleTest.cpp
index 975427d..9fb9b8b 100644 (file)
--- a/llvm/unittests/IR/ModuleTest.cpp
+++ b/llvm/unittests/IR/ModuleTest.cpp
@@ -12,6 +12,7 @@
 #include "llvm/IR/ModuleSummaryIndex.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/RandomNumberGenerator.h"
+#include "llvm/Support/SourceMgr.h"
 #include "gtest/gtest.h"
 
 #include <random>