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 --- .../ui/borrowck/borrowck-closures-unique.stderr | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/test/ui/borrowck/borrowck-closures-unique.stderr (limited to 'src/test/ui/borrowck/borrowck-closures-unique.stderr') diff --git a/src/test/ui/borrowck/borrowck-closures-unique.stderr b/src/test/ui/borrowck/borrowck-closures-unique.stderr new file mode 100644 index 000000000..23d3cc0e7 --- /dev/null +++ b/src/test/ui/borrowck/borrowck-closures-unique.stderr @@ -0,0 +1,54 @@ +error[E0500]: closure requires unique access to `x` but it is already borrowed + --> $DIR/borrowck-closures-unique.rs:26:14 + | +LL | let c1 = || get(x); + | -- - first borrow occurs due to use of `x` in closure + | | + | borrow occurs here +LL | let c2 = || set(x); + | ^^ - second borrow occurs due to use of `x` in closure + | | + | closure construction occurs here +LL | c1; + | -- first borrow later used here + +error[E0500]: closure requires unique access to `x` but it is already borrowed + --> $DIR/borrowck-closures-unique.rs:32:14 + | +LL | let c1 = || get(x); + | -- - first borrow occurs due to use of `x` in closure + | | + | borrow occurs here +LL | let c2 = || { get(x); set(x); }; + | ^^ - second borrow occurs due to use of `x` in closure + | | + | closure construction occurs here +LL | c1; + | -- first borrow later used here + +error[E0524]: two closures require unique access to `x` at the same time + --> $DIR/borrowck-closures-unique.rs:38:14 + | +LL | let c1 = || set(x); + | -- - first borrow occurs due to use of `x` in closure + | | + | first closure is constructed here +LL | let c2 = || set(x); + | ^^ - second borrow occurs due to use of `x` in closure + | | + | second closure is constructed here +LL | c1; + | -- first borrow later used here + +error[E0594]: cannot assign to `x`, as it is not declared as mutable + --> $DIR/borrowck-closures-unique.rs:43:38 + | +LL | fn e(x: &'static mut isize) { + | - help: consider changing this to be mutable: `mut x` +LL | let c1 = |y: &'static mut isize| x = y; + | ^^^^^ cannot assign + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0500, E0524, E0594. +For more information about an error, try `rustc --explain E0500`. -- cgit v1.2.3