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/try-trait/try-operator-on-main.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/test/ui/try-trait/try-operator-on-main.rs (limited to 'src/test/ui/try-trait/try-operator-on-main.rs') diff --git a/src/test/ui/try-trait/try-operator-on-main.rs b/src/test/ui/try-trait/try-operator-on-main.rs new file mode 100644 index 000000000..3b364f7e7 --- /dev/null +++ b/src/test/ui/try-trait/try-operator-on-main.rs @@ -0,0 +1,22 @@ +#![feature(try_trait_v2)] + +use std::ops::Try; + +fn main() { + // error for a `Try` type on a non-`Try` fn + std::fs::File::open("foo")?; //~ ERROR the `?` operator can only + + // a non-`Try` type on a non-`Try` fn + ()?; //~ ERROR the `?` operator can only be applied to + //~^ ERROR the `?` operator can only be used in a function that + + // an unrelated use of `Try` + try_trait_generic::<()>(); //~ ERROR the trait bound +} + +fn try_trait_generic() -> T { + // and a non-`Try` object on a `Try` fn. + ()?; //~ ERROR the `?` operator can only be applied to values that implement `Try` + + loop {} +} -- cgit v1.2.3