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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-72002.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-72002.rs b/src/test/ui/issues/issue-72002.rs new file mode 100644 index 000000000..54ff89355 --- /dev/null +++ b/src/test/ui/issues/issue-72002.rs @@ -0,0 +1,29 @@ +// check-pass +struct Indexable; + +impl Indexable { + fn boo(&mut self) {} +} + +impl std::ops::Index<&str> for Indexable { + type Output = Indexable; + + fn index(&self, field: &str) -> &Indexable { + self + } +} + +impl std::ops::IndexMut<&str> for Indexable { + fn index_mut(&mut self, field: &str) -> &mut Indexable { + self + } +} + +fn main() { + let mut v = Indexable; + let field = "hello".to_string(); + + v[field.as_str()].boo(); + + v[&field].boo(); // < This should work +} |