diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-borrowed-uniq-rvalue.fixed')
-rw-r--r-- | src/test/ui/borrowck/borrowck-borrowed-uniq-rvalue.fixed | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-borrowed-uniq-rvalue.fixed b/src/test/ui/borrowck/borrowck-borrowed-uniq-rvalue.fixed new file mode 100644 index 000000000..8bf6a2f6d --- /dev/null +++ b/src/test/ui/borrowck/borrowck-borrowed-uniq-rvalue.fixed @@ -0,0 +1,14 @@ +// run-rustfix + +use std::collections::HashMap; + +fn main() { + let tmp: Box<_>; + let mut buggy_map: HashMap<usize, &usize> = HashMap::new(); + let binding = Box::new(1); + buggy_map.insert(42, &*binding); //~ ERROR temporary value dropped while borrowed + + // but it is ok if we use a temporary + tmp = Box::new(2); + buggy_map.insert(43, &*tmp); +} |