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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed')
3 files changed, 173 insertions, 20 deletions
diff --git a/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.rs b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.rs index e8a023ab1..fb5b1b193 100644 --- a/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.rs +++ b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.rs @@ -2,32 +2,117 @@ use core::ops::{Add, Neg}; -#[derive(Clone, Copy)] -struct Point { - x: i32, - y: i32, +macro_rules! create { + ($name:ident) => { + #[allow(clippy::arithmetic_side_effects)] + #[derive(Clone, Copy)] + struct $name; + + impl Add<$name> for $name { + type Output = $name; + fn add(self, other: $name) -> Self::Output { + todo!() + } + } + + impl Add<i32> for $name { + type Output = $name; + fn add(self, other: i32) -> Self::Output { + todo!() + } + } + + impl Add<$name> for i32 { + type Output = $name; + fn add(self, other: $name) -> Self::Output { + todo!() + } + } + + impl Add<i64> for $name { + type Output = $name; + fn add(self, other: i64) -> Self::Output { + todo!() + } + } + + impl Add<$name> for i64 { + type Output = $name; + fn add(self, other: $name) -> Self::Output { + todo!() + } + } + + impl Neg for $name { + type Output = $name; + fn neg(self) -> Self::Output { + todo!() + } + } + }; } -impl Add for Point { - type Output = Self; +create!(Foo); +create!(Bar); +create!(Baz); +create!(OutOfNames); - fn add(self, other: Self) -> Self { - todo!() - } +fn lhs_and_rhs_are_equal() { + // is explicitly on the list + let _ = OutOfNames + OutOfNames; + // is explicitly on the list + let _ = Foo + Foo; + // is implicitly on the list + let _ = Bar + Bar; + // not on the list + let _ = Baz + Baz; } -impl Neg for Point { - type Output = Self; +fn lhs_is_different() { + // is explicitly on the list + let _ = 1i32 + OutOfNames; + // is explicitly on the list + let _ = 1i32 + Foo; + // is implicitly on the list + let _ = 1i32 + Bar; + // not on the list + let _ = 1i32 + Baz; - fn neg(self) -> Self::Output { - todo!() - } + // not on the list + let _ = 1i64 + Foo; + // is implicitly on the list + let _ = 1i64 + Bar; + // not on the list + let _ = 1i64 + Baz; } -fn main() { - let _ = Point { x: 1, y: 0 } + Point { x: 2, y: 3 }; +fn rhs_is_different() { + // is explicitly on the list + let _ = OutOfNames + 1i32; + // is explicitly on the list + let _ = Foo + 1i32; + // is implicitly on the list + let _ = Bar + 1i32; + // not on the list + let _ = Baz + 1i32; + + // not on the list + let _ = Foo + 1i64; + // is implicitly on the list + let _ = Bar + 1i64; + // not on the list + let _ = Baz + 1i64; +} - let point: Point = Point { x: 1, y: 0 }; - let _ = point + point; - let _ = -point; +fn unary() { + // is explicitly on the list + let _ = -OutOfNames; + // is explicitly on the list + let _ = -Foo; + // not on the list + let _ = -Bar; + // not on the list + let _ = -Baz; } + +fn main() {} diff --git a/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.stderr b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.stderr new file mode 100644 index 000000000..ad89534aa --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.stderr @@ -0,0 +1,58 @@ +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:68:13 + | +LL | let _ = Baz + Baz; + | ^^^^^^^^^ + | + = note: `-D clippy::arithmetic-side-effects` implied by `-D warnings` + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:79:13 + | +LL | let _ = 1i32 + Baz; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:82:13 + | +LL | let _ = 1i64 + Foo; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:86:13 + | +LL | let _ = 1i64 + Baz; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:97:13 + | +LL | let _ = Baz + 1i32; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:100:13 + | +LL | let _ = Foo + 1i64; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:104:13 + | +LL | let _ = Baz + 1i64; + | ^^^^^^^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:113:13 + | +LL | let _ = -Bar; + | ^^^^ + +error: arithmetic operation that can potentially result in unexpected side-effects + --> $DIR/arithmetic_side_effects_allowed.rs:115:13 + | +LL | let _ = -Baz; + | ^^^^ + +error: aborting due to 9 previous errors + diff --git a/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/clippy.toml b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/clippy.toml index e736256f2..89cbea7ec 100644 --- a/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/clippy.toml +++ b/src/tools/clippy/tests/ui-toml/arithmetic_side_effects_allowed/clippy.toml @@ -1 +1,11 @@ -arithmetic-side-effects-allowed = ["Point"] +arithmetic-side-effects-allowed = [ + "OutOfNames" +] +arithmetic-side-effects-allowed-binary = [ + ["Foo", "Foo"], + ["Foo", "i32"], + ["i32", "Foo"], + ["Bar", "*"], + ["*", "Bar"], +] +arithmetic-side-effects-allowed-unary = ["Foo"] |