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-rw-r--r--src/test/ui/mir/mir_codegen_calls.rs192
1 files changed, 0 insertions, 192 deletions
diff --git a/src/test/ui/mir/mir_codegen_calls.rs b/src/test/ui/mir/mir_codegen_calls.rs
deleted file mode 100644
index 6a5a4dace..000000000
--- a/src/test/ui/mir/mir_codegen_calls.rs
+++ /dev/null
@@ -1,192 +0,0 @@
-// run-pass
-#![feature(fn_traits, test)]
-
-extern crate test;
-
-fn test1(a: isize, b: (i32, i32), c: &[i32]) -> (isize, (i32, i32), &[i32]) {
- // Test passing a number of arguments including a fat pointer.
- // Also returning via an out pointer
- fn callee(a: isize, b: (i32, i32), c: &[i32]) -> (isize, (i32, i32), &[i32]) {
- (a, b, c)
- }
- callee(a, b, c)
-}
-
-fn test2(a: isize) -> isize {
- // Test passing a single argument.
- // Not using out pointer.
- fn callee(a: isize) -> isize {
- a
- }
- callee(a)
-}
-
-#[derive(PartialEq, Eq, Debug)]
-struct Foo;
-impl Foo {
- fn inherent_method(&self, a: isize) -> isize { a }
-}
-
-fn test3(x: &Foo, a: isize) -> isize {
- // Test calling inherent method
- x.inherent_method(a)
-}
-
-trait Bar {
- fn extension_method(&self, a: isize) -> isize { a }
-}
-impl Bar for Foo {}
-
-fn test4(x: &Foo, a: isize) -> isize {
- // Test calling extension method
- x.extension_method(a)
-}
-
-fn test5(x: &dyn Bar, a: isize) -> isize {
- // Test calling method on trait object
- x.extension_method(a)
-}
-
-fn test6<T: Bar>(x: &T, a: isize) -> isize {
- // Test calling extension method on generic callee
- x.extension_method(a)
-}
-
-trait One<T = Self> {
- fn one() -> T;
-}
-impl One for isize {
- fn one() -> isize { 1 }
-}
-
-fn test7() -> isize {
- // Test calling trait static method
- <isize as One>::one()
-}
-
-struct Two;
-impl Two {
- fn two() -> isize { 2 }
-}
-
-fn test8() -> isize {
- // Test calling impl static method
- Two::two()
-}
-
-#[allow(improper_ctypes_definitions)]
-extern "C" fn simple_extern(x: u32, y: (u32, u32)) -> u32 {
- x + y.0 * y.1
-}
-
-fn test9() -> u32 {
- simple_extern(41, (42, 43))
-}
-
-fn test_closure<F>(f: &F, x: i32, y: i32) -> i32
- where F: Fn(i32, i32) -> i32
-{
- f(x, y)
-}
-
-fn test_fn_object(f: &dyn Fn(i32, i32) -> i32, x: i32, y: i32) -> i32 {
- f(x, y)
-}
-
-fn test_fn_impl(f: &&dyn Fn(i32, i32) -> i32, x: i32, y: i32) -> i32 {
- // This call goes through the Fn implementation for &Fn provided in
- // core::ops::impls. It expands to a static Fn::call() that calls the
- // Fn::call() implementation of the object shim underneath.
- f(x, y)
-}
-
-fn test_fn_direct_call<F>(f: &F, x: i32, y: i32) -> i32
- where F: Fn(i32, i32) -> i32
-{
- f.call((x, y))
-}
-
-fn test_fn_const_call<F>(f: &F) -> i32
- where F: Fn(i32, i32) -> i32
-{
- f.call((100, -1))
-}
-
-fn test_fn_nil_call<F>(f: &F) -> i32
- where F: Fn() -> i32
-{
- f()
-}
-
-fn test_fn_transmute_zst(x: ()) -> [(); 1] {
- fn id<T>(x: T) -> T {x}
-
- id(unsafe {
- std::mem::transmute(x)
- })
-}
-
-fn test_fn_ignored_pair() -> ((), ()) {
- ((), ())
-}
-
-fn test_fn_ignored_pair_0() {
- test_fn_ignored_pair().0
-}
-
-fn id<T>(x: T) -> T { x }
-
-fn ignored_pair_named() -> (Foo, Foo) {
- (Foo, Foo)
-}
-
-fn test_fn_ignored_pair_named() -> (Foo, Foo) {
- id(ignored_pair_named())
-}
-
-fn test_fn_nested_pair(x: &((f32, f32), u32)) -> (f32, f32) {
- let y = *x;
- let z = y.0;
- (z.0, z.1)
-}
-
-fn test_fn_const_arg_by_ref(mut a: [u64; 4]) -> u64 {
- // Mutate the by-reference argument, which won't work with
- // a non-immediate constant unless it's copied to the stack.
- let a = test::black_box(&mut a);
- a[0] += a[1];
- a[0] += a[2];
- a[0] += a[3];
- a[0]
-}
-
-fn main() {
- assert_eq!(test1(1, (2, 3), &[4, 5, 6]), (1, (2, 3), &[4, 5, 6][..]));
- assert_eq!(test2(98), 98);
- assert_eq!(test3(&Foo, 42), 42);
- assert_eq!(test4(&Foo, 970), 970);
- assert_eq!(test5(&Foo, 8576), 8576);
- assert_eq!(test6(&Foo, 12367), 12367);
- assert_eq!(test7(), 1);
- assert_eq!(test8(), 2);
- assert_eq!(test9(), 41 + 42 * 43);
-
- let r = 3;
- let closure = |x: i32, y: i32| { r*(x + (y*2)) };
- assert_eq!(test_fn_const_call(&closure), 294);
- assert_eq!(test_closure(&closure, 100, 1), 306);
- let function_object = &closure as &dyn Fn(i32, i32) -> i32;
- assert_eq!(test_fn_object(function_object, 100, 2), 312);
- assert_eq!(test_fn_impl(&function_object, 100, 3), 318);
- assert_eq!(test_fn_direct_call(&closure, 100, 4), 324);
-
- assert_eq!(test_fn_nil_call(&(|| 42)), 42);
- assert_eq!(test_fn_transmute_zst(()), [()]);
-
- assert_eq!(test_fn_ignored_pair_0(), ());
- assert_eq!(test_fn_ignored_pair_named(), (Foo, Foo));
- assert_eq!(test_fn_nested_pair(&((1.0, 2.0), 0)), (1.0, 2.0));
-
- const ARRAY: [u64; 4] = [1, 2, 3, 4];
- assert_eq!(test_fn_const_arg_by_ref(ARRAY), 1 + 2 + 3 + 4);
-}