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/mismatched_types/fn-variance-1.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/test/ui/mismatched_types/fn-variance-1.rs (limited to 'src/test/ui/mismatched_types/fn-variance-1.rs') diff --git a/src/test/ui/mismatched_types/fn-variance-1.rs b/src/test/ui/mismatched_types/fn-variance-1.rs new file mode 100644 index 000000000..b8a6c9a9b --- /dev/null +++ b/src/test/ui/mismatched_types/fn-variance-1.rs @@ -0,0 +1,17 @@ +fn takes_imm(x: &isize) { } + +fn takes_mut(x: &mut isize) { } + +fn apply(t: T, f: F) where F: FnOnce(T) { + f(t) +} + +fn main() { + apply(&3, takes_imm); + apply(&3, takes_mut); + //~^ ERROR type mismatch + + apply(&mut 3, takes_mut); + apply(&mut 3, takes_imm); + //~^ ERROR type mismatch +} -- cgit v1.2.3