diff options
Diffstat (limited to 'tests')
4 files changed, 71 insertions, 0 deletions
diff --git a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs new file mode 100644 index 00000000000..29929e40f89 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs @@ -0,0 +1,6 @@ +//@ check-pass + +#![allow(unqualified_local_imports)] +//~^ WARNING unknown lint: `unqualified_local_imports` + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr new file mode 100644 index 00000000000..22cd3bf4c6f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr @@ -0,0 +1,13 @@ +warning: unknown lint: `unqualified_local_imports` + --> $DIR/feature-gate-unqualified-local-imports.rs:3:1 + | +LL | #![allow(unqualified_local_imports)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `unqualified_local_imports` lint is unstable + = help: add `#![feature(unqualified_local_imports)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: `#[warn(unknown_lints)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lint/unqualified_local_imports.rs b/tests/ui/lint/unqualified_local_imports.rs new file mode 100644 index 00000000000..9de71471342 --- /dev/null +++ b/tests/ui/lint/unqualified_local_imports.rs @@ -0,0 +1,38 @@ +//@compile-flags: --edition 2018 +#![feature(unqualified_local_imports)] +#![deny(unqualified_local_imports)] + +mod localmod { + pub struct S; + pub struct T; +} + +// Not a local import, so no lint. +use std::cell::Cell; + +// Implicitly local import, gets lint. +use localmod::S; //~ERROR: unqualified + +// Explicitly local import, no lint. +use self::localmod::T; + +macro_rules! mymacro { + ($cond:expr) => { + if !$cond { + continue; + } + }; +} +// Macro import: no lint, as there is no other way to write it. +pub(crate) use mymacro; + +#[allow(unused)] +enum LocalEnum { + VarA, + VarB, +} + +fn main() { + // Import in a function, no lint. + use LocalEnum::*; +} diff --git a/tests/ui/lint/unqualified_local_imports.stderr b/tests/ui/lint/unqualified_local_imports.stderr new file mode 100644 index 00000000000..81d12f55949 --- /dev/null +++ b/tests/ui/lint/unqualified_local_imports.stderr @@ -0,0 +1,14 @@ +error: `use` of a local item without leading `self::`, `super::`, or `crate::` + --> $DIR/unqualified_local_imports.rs:14:5 + | +LL | use localmod::S; + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/unqualified_local_imports.rs:3:9 + | +LL | #![deny(unqualified_local_imports)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + |