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Diffstat (limited to 'tests/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs')
-rw-r--r--tests/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs69
1 files changed, 0 insertions, 69 deletions
diff --git a/tests/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs b/tests/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs
deleted file mode 100644
index 542be3942..000000000
--- a/tests/ui/rfc-2361-dbg-macro/dbg-macro-expected-behavior.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-// run-pass
-// check-run-results
-
-// Tests ensuring that `dbg!(expr)` has the expected run-time behavior.
-// as well as some compile time properties we expect.
-
-#![allow(dropping_copy_types)]
-
-#[derive(Copy, Clone, Debug)]
-struct Unit;
-
-#[derive(Copy, Clone, Debug, PartialEq)]
-struct Point<T> {
- x: T,
- y: T,
-}
-
-#[derive(Debug, PartialEq)]
-struct NoCopy(usize);
-
-fn main() {
- let a: Unit = dbg!(Unit);
- let _: Unit = dbg!(a);
- // We can move `a` because it's Copy.
- drop(a);
-
- // `Point<T>` will be faithfully formatted according to `{:#?}`.
- let a = Point { x: 42, y: 24 };
- let b: Point<u8> = dbg!(Point { x: 42, y: 24 }); // test stringify!(..)
- let c: Point<u8> = dbg!(b);
- // Identity conversion:
- assert_eq!(a, b);
- assert_eq!(a, c);
- // We can move `b` because it's Copy.
- drop(b);
-
- // Without parameters works as expected.
- let _: () = dbg!();
-
- // Test that we can borrow and that successive applications is still identity.
- let a = NoCopy(1337);
- let b: &NoCopy = dbg!(dbg!(&a));
- assert_eq!(&a, b);
-
- // Test involving lifetimes of temporaries:
- fn f<'a>(x: &'a u8) -> &'a u8 { x }
- let a: &u8 = dbg!(f(&42));
- assert_eq!(a, &42);
-
- // Test side effects:
- let mut foo = 41;
- assert_eq!(7331, dbg!({
- foo += 1;
- eprintln!("before");
- 7331
- }));
- assert_eq!(foo, 42);
-
- // Test trailing comma:
- assert_eq!(("Yeah",), dbg!(("Yeah",)));
-
- // Test multiple arguments:
- assert_eq!((1u8, 2u32), dbg!(1,
- 2));
-
- // Test multiple arguments + trailing comma:
- assert_eq!((1u8, 2u32, "Yeah"), dbg!(1u8, 2u32,
- "Yeah",));
-}