Remove size_t to usize conversion

src/codegen/mod.rs

@@ -4092,9 +4092,9 @@ mod utils {
             "int64_t" => primitive_ty(ctx, "i64"),
             "uint64_t" => primitive_ty(ctx, "u64"),
 
-            "uintptr_t" | "size_t" => primitive_ty(ctx, "usize"),
+            "uintptr_t" => primitive_ty(ctx, "usize"),
 
-            "intptr_t" | "ptrdiff_t" | "ssize_t" => primitive_ty(ctx, "isize"),
+            "intptr_t" | "ptrdiff_t" => primitive_ty(ctx, "isize"),
             _ => return None,
         })
     }

tests/expectations/tests/blocks-signature.rs

@@ -9,6 +9,7 @@
 #![cfg(target_os = "macos")]
 
 extern crate block;
+pub type size_t = ::std::os::raw::c_ulonglong;
 extern "C" {
     #[link_name = "\u{1}_Z8atexit_bU13block_pointerFvvE"]
     pub fn atexit_b(arg1: _bindgen_ty_id_33);
@@ -82,11 +83,16 @@ impl Default for contains_block_pointers {
 }
 pub type _bindgen_ty_id_33 = *const ::block::Block<(), ()>;
 pub type _bindgen_ty_id_40 = *const ::block::Block<
-    (dispatch_data_t, usize, *const ::std::os::raw::c_void, usize),
+    (
+        dispatch_data_t,
+        size_t,
+        *const ::std::os::raw::c_void,
+        size_t,
+    ),
     bool,
 >;
-pub type _bindgen_ty_id_50 = *const ::block::Block<(usize,), ()>;
-pub type _bindgen_ty_id_56 = *const ::block::Block<(usize,), ()>;
+pub type _bindgen_ty_id_50 = *const ::block::Block<(size_t,), ()>;
+pub type _bindgen_ty_id_56 = *const ::block::Block<(size_t,), ()>;
 pub type contains_block_pointers__bindgen_ty_id_61 =
     *const ::block::Block<(::std::os::raw::c_int,), ()>;
 pub type _bindgen_ty_id_68 =

tests/expectations/tests/blocks.rs

@@ -8,6 +8,7 @@
 )]
 #![cfg(target_os = "macos")]
 
+pub type size_t = ::std::os::raw::c_ulonglong;
 extern "C" {
     #[link_name = "\u{1}_Z8atexit_bU13block_pointerFvvE"]
     pub fn atexit_b(arg1: *mut ::std::os::raw::c_void);

tests/expectations/tests/issue-1498.rs

@@ -7,14 +7,15 @@
     non_upper_case_globals
 )]
 
+pub type size_t = u64;
 #[repr(C, packed)]
 #[derive(Copy, Clone)]
 pub struct rte_memseg {
     ///< Start physical address.
     pub phys_addr: u64,
     pub __bindgen_anon_1: rte_memseg__bindgen_ty_1,
     ///< Length of the segment.
-    pub len: usize,
+    pub len: size_t,
     ///< The pagesize of underlying memory
     pub hugepage_sz: u64,
     ///< NUMA socket ID.

tests/expectations/tests/jsval_layout_opaque.rs

@@ -97,6 +97,7 @@ where
 pub const JSVAL_TAG_SHIFT: u32 = 47;
 pub const JSVAL_PAYLOAD_MASK: u64 = 140737488355327;
 pub const JSVAL_TAG_MASK: i64 = -140737488355328;
+pub type size_t = ::std::os::raw::c_ulonglong;
 #[repr(u8)]
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum JSValueType {
@@ -188,7 +189,7 @@ pub union jsval_layout {
     pub s: jsval_layout__bindgen_ty_2,
     pub asDouble: f64,
     pub asPtr: *mut ::std::os::raw::c_void,
-    pub asWord: usize,
+    pub asWord: size_t,
     pub asUIntPtr: usize,
     _bindgen_union_align: u64,
 }

tests/expectations/tests/jsval_layout_opaque_1_0.rs

@@ -140,6 +140,7 @@ impl<T> ::std::cmp::Eq for __BindgenUnionField<T> {}
 pub const JSVAL_TAG_SHIFT: u32 = 47;
 pub const JSVAL_PAYLOAD_MASK: u64 = 140737488355327;
 pub const JSVAL_TAG_MASK: i64 = -140737488355328;
+pub type size_t = ::std::os::raw::c_ulonglong;
 #[repr(u8)]
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum JSValueType {
@@ -231,7 +232,7 @@ pub struct jsval_layout {
     pub s: __BindgenUnionField<jsval_layout__bindgen_ty_2>,
     pub asDouble: __BindgenUnionField<f64>,
     pub asPtr: __BindgenUnionField<*mut ::std::os::raw::c_void>,
-    pub asWord: __BindgenUnionField<usize>,
+    pub asWord: __BindgenUnionField<size_t>,
     pub asUIntPtr: __BindgenUnionField<usize>,
     pub bindgen_union_field: u64,
 }

tests/expectations/tests/layout_array.rs

@@ -11,6 +11,7 @@ pub const RTE_CACHE_LINE_SIZE: u32 = 64;
 pub const RTE_MEMPOOL_OPS_NAMESIZE: u32 = 32;
 pub const RTE_MEMPOOL_MAX_OPS_IDX: u32 = 16;
 pub const RTE_HEAP_NUM_FREELISTS: u32 = 13;
+pub type size_t = ::std::os::raw::c_longlong;
 #[repr(C)]
 #[derive(Debug, Copy, Clone)]
 pub struct rte_mempool {
@@ -292,7 +293,7 @@ pub struct malloc_heap {
     pub lock: rte_spinlock_t,
     pub free_head: [malloc_heap__bindgen_ty_1; 13usize],
     pub alloc_count: ::std::os::raw::c_uint,
-    pub total_size: usize,
+    pub total_size: size_t,
 }
 #[repr(C)]
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]

tests/expectations/tests/msvc-no-usr.rs

@@ -7,10 +7,11 @@
     non_upper_case_globals
 )]
 
+pub type size_t = ::std::os::raw::c_ulonglong;
 #[repr(C)]
 #[derive(Debug, Default, Copy, Clone)]
 pub struct A {
-    pub foo: usize,
+    pub foo: size_t,
 }
 #[test]
 fn bindgen_test_layout_A() {

tests/expectations/tests/nsBaseHashtable.rs

@@ -7,6 +7,7 @@
     non_upper_case_globals
 )]
 
+pub type size_t = ::std::os::raw::c_ulonglong;
 #[repr(C)]
 #[derive(Debug, Default, Copy, Clone)]
 pub struct nsBaseHashtableET {