Use size_t for tuple type size

    This is more consistent with standard containers.

--

PiperOrigin-RevId: 250985851

diff --git a/mlir/include/mlir/IR/StandardTypes.h b/mlir/include/mlir/IR/StandardTypes.h
index 9c44225..e87f83c 100644 (file)
--- a/mlir/include/mlir/IR/StandardTypes.h
+++ b/mlir/include/mlir/IR/StandardTypes.h
@@ -477,7 +477,7 @@ public:
   void getFlattenedTypes(SmallVectorImpl<Type> &types);
 
   /// Return the number of held types.
-  unsigned size() const;
+  size_t size() const;
 
   /// Iterate over the held elements.
   using iterator = ArrayRef<Type>::iterator;
@@ -485,7 +485,7 @@ public:
   iterator end() const { return getTypes().end(); }
 
   /// Return the element type at index 'index'.
-  Type getType(unsigned index) const {
+  Type getType(size_t index) const {
     assert(index < size() && "invalid index for tuple type");
     return getTypes()[index];
   }

diff --git a/mlir/lib/IR/StandardTypes.cpp b/mlir/lib/IR/StandardTypes.cpp
index 965d67e..df85f90 100644 (file)
--- a/mlir/lib/IR/StandardTypes.cpp
+++ b/mlir/lib/IR/StandardTypes.cpp
@@ -404,4 +404,4 @@ void TupleType::getFlattenedTypes(SmallVectorImpl<Type> &types) {
 }
 
 /// Return the number of element types.
-unsigned TupleType::size() const { return getImpl()->size(); }
+size_t TupleType::size() const { return getImpl()->size(); }