From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/consts/const-try.rs | 39 --------------------------------------- 1 file changed, 39 deletions(-) delete mode 100644 src/test/ui/consts/const-try.rs (limited to 'src/test/ui/consts/const-try.rs') diff --git a/src/test/ui/consts/const-try.rs b/src/test/ui/consts/const-try.rs deleted file mode 100644 index e199fd9ff..000000000 --- a/src/test/ui/consts/const-try.rs +++ /dev/null @@ -1,39 +0,0 @@ -// check-pass - -// Demonstrates what's needed to make use of `?` in const contexts. - -#![crate_type = "lib"] -#![feature(try_trait_v2)] -#![feature(const_trait_impl)] -#![feature(const_try)] - -use std::ops::{ControlFlow, FromResidual, Try}; - -struct TryMe; -struct Error; - -impl const FromResidual for TryMe { - fn from_residual(residual: Error) -> Self { - TryMe - } -} - -impl const Try for TryMe { - type Output = (); - type Residual = Error; - fn from_output(output: Self::Output) -> Self { - TryMe - } - fn branch(self) -> ControlFlow { - ControlFlow::Break(Error) - } -} - -const fn t() -> TryMe { - TryMe?; - TryMe -} - -const _: () = { - t(); -}; -- cgit v1.2.3