diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/attributes/check-cfg_attr-ice.rs | 68 | ||||
| -rw-r--r-- | tests/ui/attributes/check-cfg_attr-ice.stderr | 101 |
2 files changed, 169 insertions, 0 deletions
diff --git a/tests/ui/attributes/check-cfg_attr-ice.rs b/tests/ui/attributes/check-cfg_attr-ice.rs new file mode 100644 index 00000000000..5bf8baab141 --- /dev/null +++ b/tests/ui/attributes/check-cfg_attr-ice.rs @@ -0,0 +1,68 @@ +//! I missed a `cfg_attr` match in #128581, it should have had the same treatment as `cfg`. If +//! an invalid attribute starting with `cfg_attr` is passed, then it would trigger an ICE because +//! it was not considered "checked" (e.g. `#[cfg_attr::skip]` or `#[cfg_attr::no_such_thing]`). +//! +//! This test is not exhaustive, there's too many possible positions to check, instead it just does +//! a basic smoke test in a few select positions to make sure we don't ICE for e.g. +//! `#[cfg_attr::no_such_thing]`. +//! +//! issue: rust-lang/rust#128716 +#![crate_type = "lib"] + +#[cfg_attr::no_such_thing] +//~^ ERROR failed to resolve +mod we_are_no_strangers_to_love {} + +#[cfg_attr::no_such_thing] +//~^ ERROR failed to resolve +struct YouKnowTheRules { + #[cfg_attr::no_such_thing] + //~^ ERROR failed to resolve + and_so_do_i: u8, +} + +#[cfg_attr::no_such_thing] +//~^ ERROR failed to resolve +fn a_full_commitment() { + #[cfg_attr::no_such_thing] + //~^ ERROR failed to resolve + let is_what_i_am_thinking_of = (); +} + +#[cfg_attr::no_such_thing] +//~^ ERROR failed to resolve +union AnyOtherGuy { + owo: () +} +struct This; + +#[cfg_attr(FALSE, doc = "you wouldn't get this")] +impl From<AnyOtherGuy> for This { + #[cfg_attr::no_such_thing] + //~^ ERROR failed to resolve + fn from(#[cfg_attr::no_such_thing] any_other_guy: AnyOtherGuy) -> This { + //~^ ERROR failed to resolve + #[cfg_attr::no_such_thing] + //~^ ERROR attributes on expressions are experimental + //~| ERROR failed to resolve + unreachable!() + } +} + +#[cfg_attr::no_such_thing] +//~^ ERROR failed to resolve +enum NeverGonna { + #[cfg_attr::no_such_thing] + //~^ ERROR failed to resolve + GiveYouUp(#[cfg_attr::no_such_thing] u8), + //~^ ERROR failed to resolve + LetYouDown { + #![cfg_attr::no_such_thing] + //~^ ERROR an inner attribute is not permitted in this context + never_gonna: (), + round_around: (), + #[cfg_attr::no_such_thing] + //~^ ERROR failed to resolve + and_desert_you: (), + }, +} diff --git a/tests/ui/attributes/check-cfg_attr-ice.stderr b/tests/ui/attributes/check-cfg_attr-ice.stderr new file mode 100644 index 00000000000..dbdf32597f7 --- /dev/null +++ b/tests/ui/attributes/check-cfg_attr-ice.stderr @@ -0,0 +1,101 @@ +error: an inner attribute is not permitted in this context + --> $DIR/check-cfg_attr-ice.rs:60:9 + | +LL | #![cfg_attr::no_such_thing] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files + = note: outer attributes, like `#[test]`, annotate the item following them + +error[E0658]: attributes on expressions are experimental + --> $DIR/check-cfg_attr-ice.rs:45:9 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information + = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:52:3 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:55:7 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:57:17 + | +LL | GiveYouUp(#[cfg_attr::no_such_thing] u8), + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:64:11 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:41:7 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:43:15 + | +LL | fn from(#[cfg_attr::no_such_thing] any_other_guy: AnyOtherGuy) -> This { + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:45:11 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:32:3 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:24:3 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:27:7 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:16:3 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:19:7 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error[E0433]: failed to resolve: use of undeclared crate or module `cfg_attr` + --> $DIR/check-cfg_attr-ice.rs:12:3 + | +LL | #[cfg_attr::no_such_thing] + | ^^^^^^^^ use of undeclared crate or module `cfg_attr` + +error: aborting due to 15 previous errors + +Some errors have detailed explanations: E0433, E0658. +For more information about an error, try `rustc --explain E0433`. |