Fix linter errors

Author: denialhaag

mlir/lib/Dialect/QC/IR/Modifiers/CtrlOp.cpp

@@ -24,6 +24,7 @@
 #include <mlir/Support/LogicalResult.h>
 
 #include <cstddef>
+#include <iterator>
 
 using namespace mlir;
 using namespace mlir::qc;
@@ -173,7 +174,7 @@ size_t CtrlOp::getNumBodyUnitaries() {
 UnitaryOpInterface CtrlOp::getBodyUnitary(const size_t i) {
   auto unitaries = llvm::make_filter_range(
       *getBody(), [](Operation& op) { return isa<UnitaryOpInterface>(op); });
-  auto it = std::next(unitaries.begin(), i);
+  auto it = std::next(unitaries.begin(), static_cast<std::ptrdiff_t>(i));
   if (it == unitaries.end()) {
     llvm::reportFatalUsageError("Unitary index out of bounds");
   }

mlir/lib/Dialect/QC/IR/Modifiers/InvOp.cpp

@@ -12,6 +12,7 @@
 #include "mlir/Dialect/QC/IR/QCOps.h"
 #include "mlir/Dialect/Utils/Utils.h"
 
+#include <llvm/ADT/STLExtras.h>
 #include <llvm/ADT/TypeSwitch.h>
 #include <llvm/Support/ErrorHandling.h>
 #include <mlir/Dialect/Arith/IR/Arith.h>
@@ -24,6 +25,7 @@
 #include <mlir/Support/LLVM.h>
 
 #include <cstddef>
+#include <iterator>
 #include <numbers>
 
 using namespace mlir;
@@ -361,7 +363,7 @@ size_t InvOp::getNumBodyUnitaries() {
 UnitaryOpInterface InvOp::getBodyUnitary(const size_t i) {
   auto unitaries = llvm::make_filter_range(
       *getBody(), [](Operation& op) { return isa<UnitaryOpInterface>(op); });
-  auto it = std::next(unitaries.begin(), i);
+  auto it = std::next(unitaries.begin(), static_cast<std::ptrdiff_t>(i));
   if (it == unitaries.end()) {
     llvm::reportFatalUsageError("Unitary index out of bounds");
   }

mlir/lib/Dialect/QCO/IR/Modifiers/CtrlOp.cpp

@@ -28,6 +28,7 @@
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
+#include <iterator>
 #include <optional>
 
 using namespace mlir;
@@ -196,7 +197,7 @@ size_t CtrlOp::getNumBodyUnitaries() {
 UnitaryOpInterface CtrlOp::getBodyUnitary(const size_t i) {
   auto unitaries = llvm::make_filter_range(
       *getBody(), [](Operation& op) { return isa<UnitaryOpInterface>(op); });
-  auto it = std::next(unitaries.begin(), i);
+  auto it = std::next(unitaries.begin(), static_cast<std::ptrdiff_t>(i));
   if (it == unitaries.end()) {
     llvm::reportFatalUsageError("Unitary index out of bounds");
   }

mlir/lib/Dialect/QCO/IR/Modifiers/InvOp.cpp

@@ -27,6 +27,7 @@
 #include <mlir/Support/LLVM.h>
 
 #include <cstddef>
+#include <iterator>
 #include <numbers>
 #include <optional>
 
@@ -386,7 +387,7 @@ size_t InvOp::getNumBodyUnitaries() {
 UnitaryOpInterface InvOp::getBodyUnitary(const size_t i) {
   auto unitaries = llvm::make_filter_range(
       *getBody(), [](Operation& op) { return isa<UnitaryOpInterface>(op); });
-  auto it = std::next(unitaries.begin(), i);
+  auto it = std::next(unitaries.begin(), static_cast<std::ptrdiff_t>(i));
   if (it == unitaries.end()) {
     llvm::reportFatalUsageError("Unitary index out of bounds");
   }