New upstream version 1.52.0~beta.3+dfsg1

[rustc.git] / src / test / ui / malformed / malformed-special-attrs.stderr

error: malformed `cfg_attr` attribute input
  --> $DIR/malformed-special-attrs.rs:1:1
   |
LL | #[cfg_attr]
   | ^^^^^^^^^^^ help: missing condition and attribute: `#[cfg_attr(condition, attribute, other_attribute, ...)]`
   |
   = note: for more information, visit <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute>

error: malformed `cfg_attr` attribute input
  --> $DIR/malformed-special-attrs.rs:4:1
   |
LL | #[cfg_attr = ""]
   | ^^^^^^^^^^^^^^^^ help: missing condition and attribute: `#[cfg_attr(condition, attribute, other_attribute, ...)]`
   |
   = note: for more information, visit <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute>

error: malformed `derive` attribute input
  --> $DIR/malformed-special-attrs.rs:7:1
   |
LL | #[derive]
   | ^^^^^^^^^ help: must be of the form: `#[derive(Trait1, Trait2, ...)]`

error: malformed `derive` attribute input
  --> $DIR/malformed-special-attrs.rs:10:1
   |
LL | #[derive = ""]
   | ^^^^^^^^^^^^^^ help: must be of the form: `#[derive(Trait1, Trait2, ...)]`

error: aborting due to 4 previous errors