Bless more tests

Author: compiler-errors

src/test/codegen/avr/avr-func-addrspace.rs

@@ -19,6 +19,8 @@ pub trait Sized { }
 pub trait Copy { }
 #[lang = "receiver"]
 pub trait Receiver { }
+#[lang = "tuple_trait"]
+pub trait Tuple { }
 
 pub struct Result<T, E> { _a: T, _b: E }
 
@@ -29,32 +31,24 @@ impl Copy for &usize {}
 pub unsafe fn drop_in_place<T: ?Sized>(_: *mut T) {}
 
 #[lang = "fn_once"]
-pub trait FnOnce<Args> {
+pub trait FnOnce<Args: Tuple> {
     #[lang = "fn_once_output"]
     type Output;
 
     extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
 }
 
 #[lang = "fn_mut"]
-pub trait FnMut<Args> : FnOnce<Args> {
+pub trait FnMut<Args: Tuple> : FnOnce<Args> {
     extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output;
 }
 
 #[lang = "fn"]
-pub trait Fn<Args>: FnOnce<Args> {
+pub trait Fn<Args: Tuple>: FnOnce<Args> {
     /// Performs the call operation.
     extern "rust-call" fn call(&self, args: Args) -> Self::Output;
 }
 
-impl<'a, A, R> FnOnce<A> for &'a fn(A) -> R {
-    type Output = R;
-
-    extern "rust-call" fn call_once(self, args: A) -> R {
-        (*self)(args)
-    }
-}
-
 pub static mut STORAGE_FOO: fn(&usize, &mut u32) -> Result<(), ()> = arbitrary_black_box;
 pub static mut STORAGE_BAR: u32 = 12;
 

src/test/incremental/hashes/extern_mods.rs

@@ -128,7 +128,7 @@ extern "C" {
 // Change calling convention ---------------------------------------------------
 #[cfg(any(cfail1,cfail4))]
 extern "C" {
-    pub fn change_calling_convention(c: i32);
+    pub fn change_calling_convention(c: (i32,));
 }
 
 #[cfg(not(any(cfail1,cfail4)))]
@@ -137,7 +137,7 @@ extern "C" {
 #[rustc_clean(cfg = "cfail5", except = "hir_owner,hir_owner_nodes")]
 #[rustc_clean(cfg = "cfail6")]
 extern "rust-call" {
-    pub fn change_calling_convention(c: i32);
+    pub fn change_calling_convention(c: (i32,));
 }
 
 // Make function public --------------------------------------------------------

src/test/run-pass-valgrind/unsized-locals/by-value-trait-objects-rust-call.rs

@@ -1,7 +1,8 @@
 #![feature(unsized_locals)]
 #![feature(unboxed_closures)]
+#![feature(tuple_trait)]
 
-pub trait FnOnce<Args> {
+pub trait FnOnce<Args: std::marker::Tuple> {
     type Output;
     extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
 }

src/test/run-pass-valgrind/unsized-locals/by-value-trait-objects-rust-call2.rs

@@ -1,7 +1,8 @@
 #![feature(unsized_locals)]
 #![feature(unboxed_closures)]
+#![feature(tuple_trait)]
 
-pub trait FnOnce<Args> {
+pub trait FnOnce<Args: std::marker::Tuple> {
     type Output;
     extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
 }