diff options
Diffstat (limited to 'src/test/ui/borrowck/index-mut-help-with-impl.rs')
-rw-r--r-- | src/test/ui/borrowck/index-mut-help-with-impl.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/index-mut-help-with-impl.rs b/src/test/ui/borrowck/index-mut-help-with-impl.rs new file mode 100644 index 000000000..44b57c4a0 --- /dev/null +++ b/src/test/ui/borrowck/index-mut-help-with-impl.rs @@ -0,0 +1,10 @@ +// When mutably indexing a type that implements `Index` and `IndexMut` but +// `Index::index` is being used specifically, the normal special help message +// should not mention a missing `IndexMut` impl. + +fn main() { + use std::ops::Index; + + let v = String::from("dinosaur"); + Index::index(&v, 1..2).make_ascii_uppercase(); //~ ERROR +} |