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Diffstat (limited to 'tests/ui/consts/promoted-storage.rs')
-rw-r--r-- | tests/ui/consts/promoted-storage.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/consts/promoted-storage.rs b/tests/ui/consts/promoted-storage.rs new file mode 100644 index 000000000..52ef685e8 --- /dev/null +++ b/tests/ui/consts/promoted-storage.rs @@ -0,0 +1,20 @@ +// Check that storage statements reset local qualification. +// check-pass +use std::cell::Cell; + +const C: Option<Cell<u32>> = { + let mut c = None; + let mut i = 0; + while i == 0 { + let mut x = None; + c = x; + x = Some(Cell::new(0)); + let _ = x; + i += 1; + } + c +}; + +fn main() { + let _: &'static _ = &C; +} |