Rustup to rustc 1.67.0-nightly (e75aab045 2022-11-09)

[rust.git] / example / example.rs

diff --git a/example/example.rs b/example/example.rs
index d7fbb932240e210f46dfccdc704feda631a7f1fb..d5c122bf681fff187472cb48db55b7bc52d3a7bc 100644 (file)
--- a/example/example.rs
+++ b/example/example.rs
@@ -6,11 +6,11 @@
 
 use mini_core::*;
 
-fn abc(a: u8) -> u8 {
+pub fn abc(a: u8) -> u8 {
     a * 2
 }
 
-fn bcd(b: bool, a: u8) -> u8 {
+pub fn bcd(b: bool, a: u8) -> u8 {
     if b {
         a * 2
     } else {
@@ -18,84 +18,84 @@ fn bcd(b: bool, a: u8) -> u8 {
     }
 }
 
-fn call() {
+pub fn call() {
     abc(42);
 }
 
-fn indirect_call() {
+pub fn indirect_call() {
     let f: fn() = call;
     f();
 }
 
-enum BoolOption {
+pub enum BoolOption {
     Some(bool),
     None,
 }
 
-fn option_unwrap_or(o: BoolOption, d: bool) -> bool {
+pub fn option_unwrap_or(o: BoolOption, d: bool) -> bool {
     match o {
         BoolOption::Some(b) => b,
         BoolOption::None => d,
     }
 }
 
-fn ret_42() -> u8 {
+pub fn ret_42() -> u8 {
     42
 }
 
-fn return_str() -> &'static str {
+pub fn return_str() -> &'static str {
     "hello world"
 }
 
-fn promoted_val() -> &'static u8 {
+pub fn promoted_val() -> &'static u8 {
     &(1 * 2)
 }
 
-fn cast_ref_to_raw_ptr(abc: &u8) -> *const u8 {
+pub fn cast_ref_to_raw_ptr(abc: &u8) -> *const u8 {
     abc as *const u8
 }
 
-fn cmp_raw_ptr(a: *const u8, b: *const u8) -> bool {
+pub fn cmp_raw_ptr(a: *const u8, b: *const u8) -> bool {
     a == b
 }
 
-fn int_cast(a: u16, b: i16) -> (u8, u16, u32, usize, i8, i16, i32, isize, u8, u32) {
+pub fn int_cast(a: u16, b: i16) -> (u8, u16, u32, usize, i8, i16, i32, isize, u8, u32) {
     (
         a as u8, a as u16, a as u32, a as usize, a as i8, a as i16, a as i32, a as isize, b as u8,
         b as u32,
     )
 }
 
-fn char_cast(c: char) -> u8 {
+pub fn char_cast(c: char) -> u8 {
     c as u8
 }
 
 pub struct DebugTuple(());
 
-fn debug_tuple() -> DebugTuple {
+pub fn debug_tuple() -> DebugTuple {
     DebugTuple(())
 }
 
-fn size_of<T>() -> usize {
+pub fn size_of<T>() -> usize {
     intrinsics::size_of::<T>()
 }
 
-fn use_size_of() -> usize {
+pub fn use_size_of() -> usize {
     size_of::<u64>()
 }
 
-unsafe fn use_copy_intrinsic(src: *const u8, dst: *mut u8) {
+pub unsafe fn use_copy_intrinsic(src: *const u8, dst: *mut u8) {
     intrinsics::copy::<u8>(src, dst, 1);
 }
 
-unsafe fn use_copy_intrinsic_ref(src: *const u8, dst: *mut u8) {
+pub unsafe fn use_copy_intrinsic_ref(src: *const u8, dst: *mut u8) {
     let copy2 = &intrinsics::copy::<u8>;
     copy2(src, dst, 1);
 }
 
-const ABC: u8 = 6 * 7;
+pub const ABC: u8 = 6 * 7;
 
-fn use_const() -> u8 {
+pub fn use_const() -> u8 {
     ABC
 }
 
@@ -107,7 +107,7 @@ pub fn call_closure_2arg() {
     (|_, _| {})(0u8, 42u16)
 }
 
-struct IsNotEmpty;
+pub struct IsNotEmpty;
 
 impl<'a, 'b> FnOnce<(&'a &'b [u16],)> for IsNotEmpty {
     type Output = (u8, u8);
@@ -129,59 +129,55 @@ pub fn call_is_not_empty() {
     IsNotEmpty.call_once((&(&[0u16] as &[_]),));
 }
 
-fn eq_char(a: char, b: char) -> bool {
+pub fn eq_char(a: char, b: char) -> bool {
     a == b
 }
 
-unsafe fn transmute(c: char) -> u32 {
+pub unsafe fn transmute(c: char) -> u32 {
     intrinsics::transmute(c)
 }
 
-unsafe fn call_uninit() -> u8 {
-    intrinsics::uninit()
-}
-
-unsafe fn deref_str_ptr(s: *const str) -> &'static str {
+pub unsafe fn deref_str_ptr(s: *const str) -> &'static str {
     &*s
 }
 
-fn use_array(arr: [u8; 3]) -> u8 {
+pub fn use_array(arr: [u8; 3]) -> u8 {
     arr[1]
 }
 
-fn repeat_array() -> [u8; 3] {
+pub fn repeat_array() -> [u8; 3] {
     [0; 3]
 }
 
-fn array_as_slice(arr: &[u8; 3]) -> &[u8] {
+pub fn array_as_slice(arr: &[u8; 3]) -> &[u8] {
     arr
 }
 
-unsafe fn use_ctlz_nonzero(a: u16) -> u16 {
+pub unsafe fn use_ctlz_nonzero(a: u16) -> u16 {
     intrinsics::ctlz_nonzero(a)
 }
 
-fn ptr_as_usize(ptr: *const u8) -> usize {
+pub fn ptr_as_usize(ptr: *const u8) -> usize {
     ptr as usize
 }
 
-fn float_cast(a: f32, b: f64) -> (f64, f32) {
+pub fn float_cast(a: f32, b: f64) -> (f64, f32) {
     (a as f64, b as f32)
 }
 
-fn int_to_float(a: u8, b: i32) -> (f64, f32) {
+pub fn int_to_float(a: u8, b: i32) -> (f64, f32) {
     (a as f64, b as f32)
 }
 
-fn make_array() -> [u8; 3] {
+pub fn make_array() -> [u8; 3] {
     [42, 0, 5]
 }
 
-fn some_promoted_tuple() -> &'static (&'static str, &'static str) {
+pub fn some_promoted_tuple() -> &'static (&'static str, &'static str) {
     &("abc", "some")
 }
 
-fn index_slice(s: &[u8]) -> u8 {
+pub fn index_slice(s: &[u8]) -> u8 {
     s[2]
 }
 
@@ -189,20 +185,24 @@ pub struct StrWrapper {
     s: str,
 }
 
-fn str_wrapper_get(w: &StrWrapper) -> &str {
+pub fn str_wrapper_get(w: &StrWrapper) -> &str {
     &w.s
 }
 
-fn i16_as_i8(a: i16) -> i8 {
+pub fn i16_as_i8(a: i16) -> i8 {
     a as i8
 }
 
-struct Unsized(u8, str);
+pub struct Unsized(u8, str);
 
-fn get_sized_field_ref_from_unsized_type(u: &Unsized) -> &u8 {
+pub fn get_sized_field_ref_from_unsized_type(u: &Unsized) -> &u8 {
     &u.0
 }
 
-fn get_unsized_field_ref_from_unsized_type(u: &Unsized) -> &str {
+pub fn get_unsized_field_ref_from_unsized_type(u: &Unsized) -> &str {
     &u.1
 }
+
+pub fn reuse_byref_argument_storage(a: (u8, u16, u32)) -> u8 {
+    a.0
+}