diff options
Diffstat (limited to 'src/test/ui/traits/issue-9394-inherited-calls.rs')
-rw-r--r-- | src/test/ui/traits/issue-9394-inherited-calls.rs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-9394-inherited-calls.rs b/src/test/ui/traits/issue-9394-inherited-calls.rs new file mode 100644 index 000000000..cc0dd4fc1 --- /dev/null +++ b/src/test/ui/traits/issue-9394-inherited-calls.rs @@ -0,0 +1,62 @@ +// run-pass + +trait Base: Base2 + Base3{ + fn foo(&self) -> String; + fn foo1(&self) -> String; + fn foo2(&self) -> String{ + "base foo2".to_string() + } +} + +trait Base2: Base3{ + fn baz(&self) -> String; +} + +trait Base3{ + fn root(&self) -> String; +} + +trait Super: Base{ + fn bar(&self) -> String; +} + +struct X; + +impl Base for X { + fn foo(&self) -> String{ + "base foo".to_string() + } + fn foo1(&self) -> String{ + "base foo1".to_string() + } + +} + +impl Base2 for X { + fn baz(&self) -> String{ + "base2 baz".to_string() + } +} + +impl Base3 for X { + fn root(&self) -> String{ + "base3 root".to_string() + } +} + +impl Super for X { + fn bar(&self) -> String{ + "super bar".to_string() + } +} + +pub fn main() { + let n = X; + let s = &n as &dyn Super; + assert_eq!(s.bar(),"super bar".to_string()); + assert_eq!(s.foo(),"base foo".to_string()); + assert_eq!(s.foo1(),"base foo1".to_string()); + assert_eq!(s.foo2(),"base foo2".to_string()); + assert_eq!(s.baz(),"base2 baz".to_string()); + assert_eq!(s.root(),"base3 root".to_string()); +} |