diff options
Diffstat (limited to 'src/tools/clippy/tests/ui-toml/dbg_macro')
3 files changed, 142 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/dbg_macro/clippy.toml b/src/tools/clippy/tests/ui-toml/dbg_macro/clippy.toml new file mode 100644 index 000000000..4296655a0 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/dbg_macro/clippy.toml @@ -0,0 +1 @@ +allow-dbg-in-tests = true diff --git a/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.rs b/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.rs new file mode 100644 index 000000000..5d9ce18f6 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.rs @@ -0,0 +1,39 @@ +// compile-flags: --test +#![warn(clippy::dbg_macro)] + +fn foo(n: u32) -> u32 { + if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n } +} + +fn factorial(n: u32) -> u32 { + if dbg!(n <= 1) { + dbg!(1) + } else { + dbg!(n * factorial(n - 1)) + } +} + +fn main() { + dbg!(42); + dbg!(dbg!(dbg!(42))); + foo(3) + dbg!(factorial(4)); + dbg!(1, 2, dbg!(3, 4)); + dbg!(1, 2, 3, 4, 5); +} + +#[test] +pub fn issue8481() { + dbg!(1); +} + +#[cfg(test)] +fn foo2() { + dbg!(1); +} + +#[cfg(test)] +mod mod1 { + fn func() { + dbg!(1); + } +} diff --git a/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.stderr b/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.stderr new file mode 100644 index 000000000..46efb86dc --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/dbg_macro/dbg_macro.stderr @@ -0,0 +1,102 @@ +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:5:22 + | +LL | if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n } + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::dbg-macro` implied by `-D warnings` +help: ensure to avoid having uses of it in version control + | +LL | if let Some(n) = n.checked_sub(4) { n } else { n } + | ~~~~~~~~~~~~~~~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:9:8 + | +LL | if dbg!(n <= 1) { + | ^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | if n <= 1 { + | ~~~~~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:10:9 + | +LL | dbg!(1) + | ^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | 1 + | + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:12:9 + | +LL | dbg!(n * factorial(n - 1)) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | n * factorial(n - 1) + | + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:17:5 + | +LL | dbg!(42); + | ^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | 42; + | ~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:18:5 + | +LL | dbg!(dbg!(dbg!(42))); + | ^^^^^^^^^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | dbg!(dbg!(42)); + | ~~~~~~~~~~~~~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:19:14 + | +LL | foo(3) + dbg!(factorial(4)); + | ^^^^^^^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | foo(3) + factorial(4); + | ~~~~~~~~~~~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:20:5 + | +LL | dbg!(1, 2, dbg!(3, 4)); + | ^^^^^^^^^^^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | (1, 2, dbg!(3, 4)); + | ~~~~~~~~~~~~~~~~~~ + +error: `dbg!` macro is intended as a debugging tool + --> $DIR/dbg_macro.rs:21:5 + | +LL | dbg!(1, 2, 3, 4, 5); + | ^^^^^^^^^^^^^^^^^^^ + | +help: ensure to avoid having uses of it in version control + | +LL | (1, 2, 3, 4, 5); + | ~~~~~~~~~~~~~~~ + +error: aborting due to 9 previous errors + |