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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/suggestions/mut-ref-reassignment.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/mut-ref-reassignment.rs b/src/test/ui/suggestions/mut-ref-reassignment.rs new file mode 100644 index 000000000..142832493 --- /dev/null +++ b/src/test/ui/suggestions/mut-ref-reassignment.rs @@ -0,0 +1,17 @@ +fn suggestion(opt: &mut Option<String>) { + opt = None; //~ ERROR mismatched types +} + +fn no_suggestion(opt: &mut Result<String, ()>) { + opt = None //~ ERROR mismatched types +} + +fn suggestion2(opt: &mut Option<String>) { + opt = Some(String::new())//~ ERROR mismatched types +} + +fn no_suggestion2(opt: &mut Option<String>) { + opt = Some(42)//~ ERROR mismatched types +} + +fn main() {} |