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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs new file mode 100644 index 000000000..31eba0740 --- /dev/null +++ b/src/test/ui/borrowck/reborrow-sugg-move-then-borrow.rs @@ -0,0 +1,26 @@ +// Tests the suggestion to reborrow the first move site +// when we move then borrow a `&mut` ref. + +struct State; + +impl IntoIterator for &mut State { + type IntoIter = std::vec::IntoIter<()>; + type Item = (); + + fn into_iter(self) -> Self::IntoIter { + vec![].into_iter() + } +} + +fn once(f: impl FnOnce()) {} + +fn fill_memory_blocks_mt(state: &mut State) { + for _ in state {} + //~^ HELP consider creating a fresh reborrow of `state` here + fill_segment(state); + //~^ ERROR borrow of moved value: `state` +} + +fn fill_segment(state: &mut State) {} + +fn main() {} |