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/error-codes/E0005.stderr | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/test/ui/error-codes/E0005.stderr (limited to 'src/test/ui/error-codes/E0005.stderr') diff --git a/src/test/ui/error-codes/E0005.stderr b/src/test/ui/error-codes/E0005.stderr new file mode 100644 index 000000000..f01a77bd3 --- /dev/null +++ b/src/test/ui/error-codes/E0005.stderr @@ -0,0 +1,29 @@ +error[E0005]: refutable pattern in local binding: `None` not covered + --> $DIR/E0005.rs:3:9 + | +LL | let Some(y) = x; + | ^^^^^^^ pattern `None` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html +note: `Option` defined here + --> $SRC_DIR/core/src/option.rs:LL:COL + | +LL | pub enum Option { + | ------------------ +... +LL | None, + | ^^^^ not covered + = note: the matched value is of type `Option` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | let y = if let Some(y) = x { y } else { todo!() }; + | ++++++++++ ++++++++++++++++++++++ +help: alternatively, on nightly, you might want to use `#![feature(let_else)]` to handle the variant that isn't matched + | +LL | let Some(y) = x else { todo!() }; + | ++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0005`. -- cgit v1.2.3