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/issues/issue-868.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/test/ui/issues/issue-868.rs (limited to 'src/test/ui/issues/issue-868.rs') diff --git a/src/test/ui/issues/issue-868.rs b/src/test/ui/issues/issue-868.rs new file mode 100644 index 000000000..ce0a3c7ca --- /dev/null +++ b/src/test/ui/issues/issue-868.rs @@ -0,0 +1,18 @@ +// run-pass +#![allow(unused_parens)] +// pretty-expanded FIXME #23616 + +fn f(g: F) -> T where F: FnOnce() -> T { g() } + +pub fn main() { + let _x = f( | | { 10 }); + // used to be: cannot determine a type for this expression + f(| | { }); + // ditto + f( | | { ()}); + // always worked + let _: () = f(| | { }); + // empty block with no type info should compile too + let _ = f(||{}); + let _ = (||{}); +} -- cgit v1.2.3