diff options
Diffstat (limited to 'src/tools/clippy/tests/ui-toml/manual_let_else')
4 files changed, 40 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/manual_let_else/clippy.toml b/src/tools/clippy/tests/ui-toml/manual_let_else/clippy.toml new file mode 100644 index 000000000..cdae1da01 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/manual_let_else/clippy.toml @@ -0,0 +1 @@ +matches-for-let-else = "AllTypes" diff --git a/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.fixed b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.fixed new file mode 100644 index 000000000..972f6aa40 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.fixed @@ -0,0 +1,10 @@ +#![warn(clippy::manual_let_else)] + +enum Foo { + A(u8), + B, +} + +fn main() { + let Foo::A(x) = Foo::A(1) else { return }; +} diff --git a/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.rs b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.rs new file mode 100644 index 000000000..fdaba4ad2 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.rs @@ -0,0 +1,14 @@ +#![warn(clippy::manual_let_else)] + +enum Foo { + A(u8), + B, +} + +fn main() { + let x = match Foo::A(1) { + //~^ ERROR: this could be rewritten as `let...else` + Foo::A(x) => x, + Foo::B => return, + }; +} diff --git a/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.stderr b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.stderr new file mode 100644 index 000000000..5c2c86c37 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/manual_let_else/manual_let_else.stderr @@ -0,0 +1,15 @@ +error: this could be rewritten as `let...else` + --> $DIR/manual_let_else.rs:9:5 + | +LL | / let x = match Foo::A(1) { +LL | | +LL | | Foo::A(x) => x, +LL | | Foo::B => return, +LL | | }; + | |______^ help: consider writing: `let Foo::A(x) = Foo::A(1) else { return };` + | + = note: `-D clippy::manual-let-else` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::manual_let_else)]` + +error: aborting due to previous error + |