diff options
Diffstat (limited to 'src/test')
5 files changed, 45 insertions, 3 deletions
diff --git a/src/test/compile-fail/cast-to-unsized-trait-object-suggestion.rs b/src/test/compile-fail/cast-to-unsized-trait-object-suggestion.rs new file mode 100644 index 00000000000..4e6ae96e3fc --- /dev/null +++ b/src/test/compile-fail/cast-to-unsized-trait-object-suggestion.rs @@ -0,0 +1,20 @@ +// Copyright 2015 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 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +fn main() { + &1 as Copy; + //~^ ERROR cast to unsized type + //~| HELP try casting to a reference instead: + //~| SUGGESTION &1 as &Copy; + Box::new(1) as Copy; + //~^ ERROR cast to unsized type + //~| HELP try casting to a `Box` instead: + //~| SUGGESTION Box::new(1) as Box<Copy>; +} diff --git a/src/test/compile-fail/issue-17441.rs b/src/test/compile-fail/issue-17441.rs index 68ddef67188..46a64f99354 100644 --- a/src/test/compile-fail/issue-17441.rs +++ b/src/test/compile-fail/issue-17441.rs @@ -16,7 +16,7 @@ fn main() { // FIXME (#22405): Replace `Box::new` with `box` here when/if possible. let _bar = Box::new(1_usize) as std::fmt::Debug; //~^ ERROR cast to unsized type: `Box<usize>` as `core::fmt::Debug` - //~^^ HELP did you mean `Box<core::fmt::Debug>`? + //~^^ HELP try casting to a `Box` instead let _baz = 1_usize as std::fmt::Debug; //~^ ERROR cast to unsized type: `usize` as `core::fmt::Debug` diff --git a/src/test/compile-fail/issue-6702.rs b/src/test/compile-fail/issue-6702.rs index d035c615ec3..e464ddf54c2 100644 --- a/src/test/compile-fail/issue-6702.rs +++ b/src/test/compile-fail/issue-6702.rs @@ -15,5 +15,5 @@ struct Monster { fn main() { let _m = Monster(); //~ ERROR `Monster` is a structure name, but - //~^ HELP Did you mean to write: `Monster { /* fields */ }`? + //~^ HELP did you mean to write: `Monster { /* fields */ }`? } diff --git a/src/test/compile-fail/trait-object-reference-without-parens-suggestion.rs b/src/test/compile-fail/trait-object-reference-without-parens-suggestion.rs new file mode 100644 index 00000000000..fc2ed83b272 --- /dev/null +++ b/src/test/compile-fail/trait-object-reference-without-parens-suggestion.rs @@ -0,0 +1,20 @@ +// Copyright 2015 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 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +fn main() { + let _: &Copy + 'static; + //~^ ERROR expected a path + //~| HELP try adding parentheses + //~| SUGGESTION let _: &(Copy + 'static); + let _: &'static Copy + 'static; + //~^ ERROR expected a path + //~| HELP try adding parentheses + //~| SUGGESTION let _: &'static (Copy + 'static); +} diff --git a/src/test/parse-fail/parenthesized-box-expr-message.rs b/src/test/parse-fail/parenthesized-box-expr-message.rs index 05bbaec37af..28c64dbc753 100644 --- a/src/test/parse-fail/parenthesized-box-expr-message.rs +++ b/src/test/parse-fail/parenthesized-box-expr-message.rs @@ -9,6 +9,8 @@ // except according to those terms. fn main() { - box(1 + 1) //~ HELP perhaps you meant `box() (foo)` instead? + box (1 + 1) + //~^ HELP try using `box()` instead: + //~| SUGGESTION box() (1 + 1) ; //~ ERROR expected expression, found `;` } |