[NFC] Remove our bespoke `make_unique` implementation (#5613)

This code predates our adoption of C++14 and can now be removed in favor of
`std::make_unique`, which should be more efficient.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/passes/StackIR.cpp b/src/passes/StackIR.cpp
index 2614a36a1..bbce6bae8 100644
--- a/src/passes/StackIR.cpp
+++ b/src/passes/StackIR.cpp
@@ -40,7 +40,7 @@ struct GenerateStackIR : public WalkerPass<PostWalker<GenerateStackIR>> {
   void doWalkFunction(Function* func) {
     StackIRGenerator stackIRGen(*getModule(), func);
     stackIRGen.write();
-    func->stackIR = make_unique<StackIR>();
+    func->stackIR = std::make_unique<StackIR>();
     func->stackIR->swap(stackIRGen.getStackIR());
   }
 };