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 --- ...sures-infer-arg-types-from-expected-object-type.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/test/ui/unboxed-closures/unboxed-closures-infer-arg-types-from-expected-object-type.rs (limited to 'src/test/ui/unboxed-closures/unboxed-closures-infer-arg-types-from-expected-object-type.rs') diff --git a/src/test/ui/unboxed-closures/unboxed-closures-infer-arg-types-from-expected-object-type.rs b/src/test/ui/unboxed-closures/unboxed-closures-infer-arg-types-from-expected-object-type.rs new file mode 100644 index 000000000..d2eaee304 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-infer-arg-types-from-expected-object-type.rs @@ -0,0 +1,19 @@ +// run-pass +// Test that we are able to infer that the type of `x` is `isize` based +// on the expected type from the object. + +// pretty-expanded FIXME #23616 + +pub trait ToPrimitive { + fn to_int(&self) {} +} + +impl ToPrimitive for isize {} +impl ToPrimitive for i32 {} +impl ToPrimitive for usize {} + +fn doit(val: T, f: &dyn Fn(T)) { f(val) } + +pub fn main() { + doit(0, &|x /*: isize*/ | { x.to_int(); }); +} -- cgit v1.2.3