| error: unused variable: `xyza` |
| --> $DIR/issue-100584.rs:2:8 |
| | |
| LL | fn foo(xyza: &str) { |
| | ^^^^ |
| LL | |
| LL | let _ = "{xyza}"; |
| | -------- you might have meant to use string interpolation in this string literal |
| | |
| note: the lint level is defined here |
| --> $DIR/issue-100584.rs:1:9 |
| | |
| LL | #![deny(unused)] |
| | ^^^^^^ |
| = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` |
| help: string interpolation only works in `format!` invocations |
| | |
| LL | let _ = format!("{xyza}"); |
| | ++++++++ + |
| help: if this is intentional, prefix it with an underscore |
| | |
| LL | fn foo(_xyza: &str) { |
| | + |
| |
| error: unused variable: `xyza` |
| --> $DIR/issue-100584.rs:7:9 |
| | |
| LL | fn foo3(xyza: &str) { |
| | ^^^^ |
| LL | |
| LL | let _ = "aaa{xyza}bbb"; |
| | -------------- you might have meant to use string interpolation in this string literal |
| | |
| help: string interpolation only works in `format!` invocations |
| | |
| LL | let _ = format!("aaa{xyza}bbb"); |
| | ++++++++ + |
| help: if this is intentional, prefix it with an underscore |
| | |
| LL | fn foo3(_xyza: &str) { |
| | + |
| |
| error: aborting due to 2 previous errors |
| |
