diff options
Diffstat (limited to 'tests/ui/suggestions/suggest-ref-mut.rs')
-rw-r--r-- | tests/ui/suggestions/suggest-ref-mut.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/suggestions/suggest-ref-mut.rs b/tests/ui/suggestions/suggest-ref-mut.rs new file mode 100644 index 000000000..d04113ffc --- /dev/null +++ b/tests/ui/suggestions/suggest-ref-mut.rs @@ -0,0 +1,30 @@ +struct X(usize); + +impl X { + fn zap(&self) { + //~^ HELP + //~| SUGGESTION &mut self + self.0 = 32; + //~^ ERROR + } +} + +fn main() { + let ref foo = 16; + //~^ HELP + //~| SUGGESTION ref mut foo + *foo = 32; + //~^ ERROR + if let Some(ref bar) = Some(16) { + //~^ HELP + //~| SUGGESTION ref mut bar + *bar = 32; + //~^ ERROR + } + match 16 { + ref quo => { *quo = 32; }, + //~^ ERROR + //~| HELP + //~| SUGGESTION ref mut quo + } +} |