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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs')
-rw-r--r-- | src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs b/src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs new file mode 100644 index 000000000..c28220b97 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/excessive_nesting/excessive_nesting.rs @@ -0,0 +1,197 @@ +//@aux-build:proc_macros.rs:proc-macro +#![rustfmt::skip] +#![feature(custom_inner_attributes)] +#![allow(unused)] +#![allow(clippy::let_and_return)] +#![allow(clippy::redundant_closure_call)] +#![allow(clippy::no_effect)] +#![allow(clippy::unnecessary_operation)] +#![allow(clippy::never_loop)] +#![allow(clippy::needless_if)] +#![warn(clippy::excessive_nesting)] +#![allow(clippy::collapsible_if)] + +#[macro_use] +extern crate proc_macros; + +static X: u32 = { + let x = { + let y = { + let z = { + let w = { 3 }; + w + }; + z + }; + y + }; + x +}; + +macro_rules! xx { + () => {{ + { + { + { + { + { + { + { + { + { + { + println!("ehe"); // should not lint + } + } + } + } + } + } + } + } + } + } + }}; +} + +struct A; + +impl A { + pub fn a(&self, v: u32) { + struct B; + + impl B { + pub fn b() { + struct C; + + impl C { + pub fn c() {} + } + } + } + } +} + +struct D { d: u32 } + +trait Lol { + fn lmao() { + fn bb() { + fn cc() { + let x = { 1 }; // not a warning, but cc is + } + + let x = { 1 }; // warning + } + } +} + +#[allow(clippy::excessive_nesting)] +fn l() {{{{{{{{{}}}}}}}}} + +use a::{b::{c::{d::{e::{f::{}}}}}}; // should not lint + +pub mod a { + pub mod b { + pub mod c { + pub mod d { + pub mod e { + pub mod f {} + } // not here + } // only warning should be here + } + } +} + +fn a_but_not(v: u32) {} + +fn main() { + let a = A; + + a_but_not({{{{{{{{0}}}}}}}}); + a.a({{{{{{{{{0}}}}}}}}}); + (0, {{{{{{{1}}}}}}}); + + if true { + if true { + if true { + if true { + if true { + + } + } + } + } + } + + let y = (|| { + let x = (|| { + let y = (|| { + let z = (|| { + let w = { 3 }; + w + })(); + z + })(); + y + })(); + x + })(); + + external! { {{{{{{{{{{{{{{{{}}}}}}}}}}}}}}}} }; // ensure this isn't linted in external macros + with_span! { span {{{{{{{{{{{{}}}}}}}}}}}} }; // don't lint for proc macros + xx!(); // ensure this is never linted + let boo = true; + !{boo as u32 + !{boo as u32 + !{boo as u32}}}; + + // this is a mess, but that's intentional + let mut y = 1; + y += {{{{{5}}}}}; + let z = y + {{{{{{{{{5}}}}}}}}}; + [0, {{{{{{{{{{0}}}}}}}}}}]; + let mut xx = [0; {{{{{{{{100}}}}}}}}]; + xx[{{{{{{{{{{{{{{{{{{{{{{{{3}}}}}}}}}}}}}}}}}}}}}}}}]; + &mut {{{{{{{{{{y}}}}}}}}}}; + + for i in {{{{xx}}}} {{{{{{{{}}}}}}}} + + while let Some(i) = {{{{{{Some(1)}}}}}} {{{{{{{}}}}}}} + + while {{{{{{{{true}}}}}}}} {{{{{{{{{}}}}}}}}} + + let d = D { d: {{{{{{{{{{{{{{{{{{{{{{{3}}}}}}}}}}}}}}}}}}}}}}} }; + + {{{{1;}}}}..{{{{{{3}}}}}}; + {{{{1;}}}}..={{{{{{{{{{{{{{{{{{{{{{{{{{6}}}}}}}}}}}}}}}}}}}}}}}}}}; + ..{{{{{{{5}}}}}}}; + ..={{{{{3}}}}}; + {{{{{1;}}}}}..; + + loop { break {{{{1}}}} }; + loop {{{{{{}}}}}} + + match {{{{{{true}}}}}} { + true => {{{{}}}}, + false => {{{{}}}}, + } + + { + { + { + { + println!("warning! :)"); + } + } + } + } +} + +async fn b() -> u32 { + async fn c() -> u32 {{{{{{{0}}}}}}} + + c().await +} + +async fn a() { + {{{{b().await}}}}; +} |