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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs')
| -rw-r--r-- | tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs new file mode 100644 index 00000000000..9284410dfa3 --- /dev/null +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs @@ -0,0 +1,21 @@ +// run-rustfix +// https://github.com/rust-lang/rust/issues/82081 + +use std::collections::HashMap; + +struct Test { + v: u32, +} + +fn main() { + let mut map = HashMap::new(); + map.insert("a", Test { v: 0 }); + + for (_k, mut v) in map.iter() { + //~^ HELP use mutable method + //~| NOTE this iterator yields `&` references + v.v += 1; + //~^ ERROR cannot assign to `v.v` + //~| NOTE `v` is a `&` reference + } +} |
