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|
error: unused variable: `xyza`
--> $DIR/issue-100584.rs:2:8
|
LL | fn foo(xyza: &str) {
| ^^^^ unused variable
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) {
| ^^^^ unused variable
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
|
