rust/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr

warning: anonymous parameters are deprecated and will be removed in the next edition
  --> $DIR/issue-89280-emitter-overflow-splice-lines.rs:4:21
   |
LL |       fn test(x: u32, (
   |  _____________________^
LL | |
LL | |
LL | |     )) {}
   | |_____^
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
   = note: `#[warn(anonymous_parameters)]` on by default
help: try naming the parameter or explicitly ignoring it
   |
LL ~     fn test(x: u32, _: (
LL +
LL +
LL ~     )) {}
   |

warning: 1 warning emitted
emitter: current substitution can be multi-line In `splice_lines`, there is some arithmetic to compute the required alignment such that future substitutions in a suggestion are aligned correctly. However, this assumed that the current substitution's span was only on a single line. In circumstances where this was not true, it could result in a arithmetic overflow when the substitution's end column was less than the substitution's start column. Signed-off-by: David Wood <david.wood@huawei.com> 2021-10-15 09:48:57 -05:00			`warning: anonymous parameters are deprecated and will be removed in the next edition`
			`--> $DIR/issue-89280-emitter-overflow-splice-lines.rs:4:21`
			`\|`
			`LL \| fn test(x: u32, (`
			`\| _____________________^`
			`LL \| \|`
			`LL \| \|`
			`LL \| \| )) {}`
			`\| \|_____^`
			`\|`
			`= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!`
			`= note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>`
bless ui tests 2022-09-18 10:55:36 -05:00			= note: `#[warn(anonymous_parameters)]` on by default
emitter: current substitution can be multi-line In `splice_lines`, there is some arithmetic to compute the required alignment such that future substitutions in a suggestion are aligned correctly. However, this assumed that the current substitution's span was only on a single line. In circumstances where this was not true, it could result in a arithmetic overflow when the substitution's end column was less than the substitution's start column. Signed-off-by: David Wood <david.wood@huawei.com> 2021-10-15 09:48:57 -05:00			`help: try naming the parameter or explicitly ignoring it`
			`\|`
			`LL ~ fn test(x: u32, _: (`
			`LL +`
			`LL +`
			`LL ~ )) {}`
			`\|`

			`warning: 1 warning emitted`