From 6aca3301491bc11bf403b9abeedcfbd63c2a43fd Mon Sep 17 00:00:00 2001 From: Ariel Ben-Yehuda Date: Sun, 24 Dec 2017 11:40:54 +0200 Subject: Handle casts to integer/float variables These can happen if prior errors disable defaulting. Fixes #43825. --- src/test/ui/cast-errors-issue-43825.rs | 17 +++++++++++++++++ src/test/ui/cast-errors-issue-43825.stderr | 8 ++++++++ 2 files changed, 25 insertions(+) create mode 100644 src/test/ui/cast-errors-issue-43825.rs create mode 100644 src/test/ui/cast-errors-issue-43825.stderr (limited to 'src/test') diff --git a/src/test/ui/cast-errors-issue-43825.rs b/src/test/ui/cast-errors-issue-43825.rs new file mode 100644 index 00000000000..65b391205e3 --- /dev/null +++ b/src/test/ui/cast-errors-issue-43825.rs @@ -0,0 +1,17 @@ +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +fn main() { + let error = error; //~ ERROR cannot find value `error` + + // These used to cause errors. + 0 as f32; + 0.0 as u32; +} diff --git a/src/test/ui/cast-errors-issue-43825.stderr b/src/test/ui/cast-errors-issue-43825.stderr new file mode 100644 index 00000000000..db0a33e927f --- /dev/null +++ b/src/test/ui/cast-errors-issue-43825.stderr @@ -0,0 +1,8 @@ +error[E0425]: cannot find value `error` in this scope + --> $DIR/cast-errors-issue-43825.rs:12:17 + | +12 | let error = error; //~ ERROR cannot find value `error` + | ^^^^^ not found in this scope + +error: aborting due to previous error + -- cgit 1.4.1-3-g733a5