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 --- src/test/ui/span/destructor-restrictions.stderr | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/test/ui/span/destructor-restrictions.stderr (limited to 'src/test/ui/span/destructor-restrictions.stderr') diff --git a/src/test/ui/span/destructor-restrictions.stderr b/src/test/ui/span/destructor-restrictions.stderr new file mode 100644 index 000000000..53c940462 --- /dev/null +++ b/src/test/ui/span/destructor-restrictions.stderr @@ -0,0 +1,23 @@ +error[E0597]: `*a` does not live long enough + --> $DIR/destructor-restrictions.rs:8:10 + | +LL | *a.borrow() + 1 + | ^^^^^^^^^^ + | | + | borrowed value does not live long enough + | a temporary with access to the borrow is created here ... +LL | }; + | -- ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Ref<'_, i32>` + | | + | `*a` dropped here while still borrowed + | + = note: the temporary is part of an expression at the end of a block; + consider forcing this temporary to be dropped sooner, before the block's local variables are dropped +help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block + | +LL | let x = *a.borrow() + 1; x + | +++++++ +++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0597`. -- cgit v1.2.3