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/nll/issue-54556-stephaneyfx.stderr | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/test/ui/nll/issue-54556-stephaneyfx.stderr (limited to 'src/test/ui/nll/issue-54556-stephaneyfx.stderr') diff --git a/src/test/ui/nll/issue-54556-stephaneyfx.stderr b/src/test/ui/nll/issue-54556-stephaneyfx.stderr new file mode 100644 index 000000000..036a7a0ab --- /dev/null +++ b/src/test/ui/nll/issue-54556-stephaneyfx.stderr @@ -0,0 +1,24 @@ +error[E0597]: `stmt` does not live long enough + --> $DIR/issue-54556-stephaneyfx.rs:27:21 + | +LL | let rows = Rows(&stmt); + | ^^^^^ borrowed value does not live long enough +LL | rows.map(|row| row).next() + | ------------------- a temporary with access to the borrow is created here ... +... +LL | } + | - + | | + | `stmt` dropped here while still borrowed + | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Map, [closure@$DIR/issue-54556-stephaneyfx.rs:28:14: 28:19]>` + | + = 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 = rows.map(|row| row).next(); x + | +++++++ +++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0597`. -- cgit v1.2.3