diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr')
-rw-r--r-- | tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr b/tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr new file mode 100644 index 000000000..a94c80eb3 --- /dev/null +++ b/tests/ui/higher-rank-trait-bounds/hrtb-perfect-forwarding.polonius.stderr @@ -0,0 +1,71 @@ +warning: function cannot return without recursing + --> $DIR/hrtb-perfect-forwarding.rs:16:1 + | +LL | / fn no_hrtb<'b, T>(mut t: T) +LL | | where +LL | | T: Bar<&'b isize>, +LL | | { +... | +LL | | no_hrtb(&mut t); + | | --------------- recursive call site +LL | | } + | |_^ cannot return without recursing + | + = note: `#[warn(unconditional_recursion)]` on by default + = help: a `loop` may express intention better if this is on purpose + +warning: function cannot return without recursing + --> $DIR/hrtb-perfect-forwarding.rs:25:1 + | +LL | / fn bar_hrtb<T>(mut t: T) +LL | | where +LL | | T: for<'b> Bar<&'b isize>, +LL | | { +... | +LL | | bar_hrtb(&mut t); + | | ---------------- recursive call site +LL | | } + | |_^ cannot return without recursing + | + = help: a `loop` may express intention better if this is on purpose + +warning: function cannot return without recursing + --> $DIR/hrtb-perfect-forwarding.rs:35:1 + | +LL | / fn foo_hrtb_bar_not<'b, T>(mut t: T) +LL | | where +LL | | T: for<'a> Foo<&'a isize> + Bar<&'b isize>, +LL | | { +... | +LL | | foo_hrtb_bar_not(&mut t); + | | ------------------------ recursive call site +LL | | +LL | | +LL | | } + | |_^ cannot return without recursing + | + = help: a `loop` may express intention better if this is on purpose + +error: higher-ranked subtype error + --> $DIR/hrtb-perfect-forwarding.rs:43:5 + | +LL | foo_hrtb_bar_not(&mut t); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: function cannot return without recursing + --> $DIR/hrtb-perfect-forwarding.rs:48:1 + | +LL | / fn foo_hrtb_bar_hrtb<T>(mut t: T) +LL | | where +LL | | T: for<'a> Foo<&'a isize> + for<'b> Bar<&'b isize>, +LL | | { +LL | | // OK -- now we have `T : for<'b> Bar<&'b isize>`. +LL | | foo_hrtb_bar_hrtb(&mut t); + | | ------------------------- recursive call site +LL | | } + | |_^ cannot return without recursing + | + = help: a `loop` may express intention better if this is on purpose + +error: aborting due to previous error; 4 warnings emitted + |