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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/traits/alias/ambiguous.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/traits/alias/ambiguous.rs b/src/test/ui/traits/alias/ambiguous.rs new file mode 100644 index 000000000..28409e0c6 --- /dev/null +++ b/src/test/ui/traits/alias/ambiguous.rs @@ -0,0 +1,24 @@ +#![feature(trait_alias)] + +mod inner { + pub trait A { fn foo(&self); } + pub trait B { fn foo(&self); } + + impl A for u8 { + fn foo(&self) {} + } + impl B for u8 { + fn foo(&self) {} + } + + pub trait C = A + B; +} + +use inner::C; + +fn main() { + let t = 1u8; + t.foo(); //~ ERROR E0034 + + inner::A::foo(&t); // ok +} |