diff options
Diffstat (limited to 'src/test/ui/issues/issue-22992.rs')
-rw-r--r-- | src/test/ui/issues/issue-22992.rs | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/test/ui/issues/issue-22992.rs b/src/test/ui/issues/issue-22992.rs deleted file mode 100644 index 292a0ae29..000000000 --- a/src/test/ui/issues/issue-22992.rs +++ /dev/null @@ -1,75 +0,0 @@ -// run-pass - -struct X { val: i32 } -impl std::ops::Deref for X { - type Target = i32; - fn deref(&self) -> &i32 { &self.val } -} - - -trait M { fn m(self); } -impl M for i32 { fn m(self) { println!("i32::m()"); } } -impl M for X { fn m(self) { println!("X::m()"); } } -impl<'a> M for &'a X { fn m(self) { println!("&X::m()"); } } -impl<'a, 'b> M for &'a &'b X { fn m(self) { println!("&&X::m()"); } } -impl<'a, 'b, 'c> M for &'a &'b &'c X { fn m(self) { println!("&&&X::m()"); } } - -trait RefM { fn refm(&self); } -impl RefM for i32 { fn refm(&self) { println!("i32::refm()"); } } -impl RefM for X { fn refm(&self) { println!("X::refm()"); } } -impl<'a> RefM for &'a X { fn refm(&self) { println!("&X::refm()"); } } -impl<'a, 'b> RefM for &'a &'b X { fn refm(&self) { println!("&&X::refm()"); } } -impl<'a, 'b, 'c> RefM for &'a &'b &'c X { fn refm(&self) { println!("&&&X::refm()"); } } - -struct Y { val: i32 } -impl std::ops::Deref for Y { - type Target = i32; - fn deref(&self) -> &i32 { &self.val } -} - -struct Z { val: Y } -impl std::ops::Deref for Z { - type Target = Y; - fn deref(&self) -> &Y { &self.val } -} - -struct A; -impl std::marker::Copy for A {} -impl Clone for A { fn clone(&self) -> Self { *self } } -impl M for A { fn m(self) { println!("A::m()"); } } -impl<'a, 'b, 'c> M for &'a &'b &'c A { fn m(self) { println!("&&&A::m()"); } } -impl RefM for A { fn refm(&self) { println!("A::refm()"); } } -impl<'a, 'b, 'c> RefM for &'a &'b &'c A { fn refm(&self) { println!("&&&A::refm()"); } } - -fn main() { - // I'll use @ to denote left side of the dot operator - (*X{val:42}).m(); // i32::refm() , self == @ - X{val:42}.m(); // X::m() , self == @ - (&X{val:42}).m(); // &X::m() , self == @ - (&&X{val:42}).m(); // &&X::m() , self == @ - (&&&X{val:42}).m(); // &&&X:m() , self == @ - (&&&&X{val:42}).m(); // &&&X::m() , self == *@ - (&&&&&X{val:42}).m(); // &&&X::m() , self == **@ - - (*X{val:42}).refm(); // i32::refm() , self == @ - X{val:42}.refm(); // X::refm() , self == @ - (&X{val:42}).refm(); // X::refm() , self == *@ - (&&X{val:42}).refm(); // &X::refm() , self == *@ - (&&&X{val:42}).refm(); // &&X::refm() , self == *@ - (&&&&X{val:42}).refm(); // &&&X::refm(), self == *@ - (&&&&&X{val:42}).refm(); // &&&X::refm(), self == **@ - - Y{val:42}.refm(); // i32::refm() , self == *@ - Z{val:Y{val:42}}.refm(); // i32::refm() , self == **@ - - A.m(); // A::m() , self == @ - // without the Copy trait, (&A).m() would be a compilation error: - // cannot move out of borrowed content - (&A).m(); // A::m() , self == *@ - (&&A).m(); // &&&A::m() , self == &@ - (&&&A).m(); // &&&A::m() , self == @ - A.refm(); // A::refm() , self == @ - (&A).refm(); // A::refm() , self == *@ - (&&A).refm(); // A::refm() , self == **@ - (&&&A).refm(); // &&&A::refm(), self == @ -} |