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 --- .../rfc-basic-examples.rs | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/test/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs (limited to 'src/test/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs') diff --git a/src/test/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs b/src/test/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs new file mode 100644 index 000000000..b716fc870 --- /dev/null +++ b/src/test/ui/rfc-0107-bind-by-move-pattern-guards/rfc-basic-examples.rs @@ -0,0 +1,43 @@ +// run-pass + +struct A { a: Box } + +impl A { + fn get(&self) -> i32 { *self.a } +} + +fn foo(n: i32) -> i32 { + let x = A { a: Box::new(n) }; + let y = match x { + A { a: v } if *v == 42 => v, + _ => Box::new(0), + }; + *y +} + +fn bar(n: i32) -> i32 { + let x = A { a: Box::new(n) }; + let y = match x { + A { a: v } if x.get() == 42 => v, + _ => Box::new(0), + }; + *y +} + +fn baz(n: i32) -> i32 { + let x = A { a: Box::new(n) }; + let y = match x { + A { a: v } if *v.clone() == 42 => v, + _ => Box::new(0), + }; + *y +} + +fn main() { + assert_eq!(foo(107), 0); + assert_eq!(foo(42), 42); + assert_eq!(bar(107), 0); + assert_eq!(bar(42), 42); + assert_eq!(baz(107), 0); + assert_eq!(baz(42), 42); +} -- cgit v1.2.3