From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- ...proximated-shorter-to-static-wrong-bound.stderr | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr (limited to 'src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr') diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr new file mode 100644 index 000000000..846e5aedb --- /dev/null +++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -0,0 +1,55 @@ +note: external requirements + --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:35:47 + | +LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: defining type: supply::{closure#0} with closure substs [ + i16, + for<'r, 's, 't0, 't1, 't2, 't3> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrNamed('t0) }) std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrNamed('t2) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrNamed('t3) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrNamed('t1) }) u32>)), + (), + ] + = note: late-bound region is '_#3r + = note: late-bound region is '_#4r + = note: number of external vids: 5 + = note: where '_#1r: '_#0r + +note: no external requirements + --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:34:1 + | +LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { +LL | | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { +LL | | +LL | | +... | +LL | | }); +LL | | } + | |_^ + | + = note: defining type: supply + +error[E0521]: borrowed data escapes outside of function + --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:35:5 + | +LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { + | -- ------ `cell_a` is a reference that is only valid in the function body + | | + | lifetime `'a` defined here +LL | / establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { +LL | | +LL | | +LL | | // Only works if 'x: 'y: +LL | | demand_y(x, y, x.get()) +LL | | }); + | | ^ + | | | + | |______`cell_a` escapes the function body here + | argument requires that `'a` must outlive `'static` + | + = note: requirement occurs because of the type `Cell<&'_#11r u32>`, which makes the generic argument `&'_#11r u32` invariant + = note: the struct `Cell` is invariant over the parameter `T` + = help: see for more information about variance + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0521`. -- cgit v1.2.3