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Diffstat (limited to 'tests/ui/coroutine/gen_block_move.stderr')
| -rw-r--r-- | tests/ui/coroutine/gen_block_move.stderr | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/coroutine/gen_block_move.stderr b/tests/ui/coroutine/gen_block_move.stderr new file mode 100644 index 000000000..b93ac65f5 --- /dev/null +++ b/tests/ui/coroutine/gen_block_move.stderr @@ -0,0 +1,30 @@ +error[E0373]: gen block may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/gen_block_move.rs:7:5 + | +LL | / gen { +LL | | yield 42; +LL | | if x == "foo" { return } +LL | | x.clear(); + | | - `x` is borrowed here +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ may outlive borrowed value `x` + | +note: gen block is returned here + --> $DIR/gen_block_move.rs:7:5 + | +LL | / gen { +LL | | yield 42; +LL | | if x == "foo" { return } +LL | | x.clear(); +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ +help: to force the gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | gen move { + | ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0373`. |