Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui-toml/absolute_paths/absolute_paths.rs b/src/tools/clippy/tests/ui-toml/absolute_paths/absolute_paths.rs
new file mode 100644
index 000000000..d4c250a8f
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/absolute_paths/absolute_paths.rs
@@ -0,0 +1,97 @@
+//@aux-build:../../ui/auxiliary/proc_macros.rs:proc-macro
+//@aux-build:helper.rs
+//@revisions: allow_crates disallow_crates
+//@[allow_crates] rustc-env:CLIPPY_CONF_DIR=tests/ui-toml/absolute_paths/allow_crates
+//@[disallow_crates] rustc-env:CLIPPY_CONF_DIR=tests/ui-toml/absolute_paths/disallow_crates
+#![allow(clippy::no_effect, unused)]
+#![warn(clippy::absolute_paths)]
+#![feature(decl_macro)]
+
+extern crate helper;
+#[macro_use]
+extern crate proc_macros;
+
+pub mod a {
+    pub mod b {
+        pub mod c {
+            pub struct C;
+
+            impl C {
+                pub const ZERO: u32 = 0;
+            }
+
+            pub mod d {
+                pub mod e {
+                    pub mod f {
+                        pub struct F;
+                    }
+                }
+            }
+        }
+
+        pub struct B;
+    }
+
+    pub struct A;
+}
+
+fn main() {
+    f32::max(1.0, 2.0);
+    std::f32::MAX;
+    core::f32::MAX;
+    ::core::f32::MAX;
+    crate::a::b::c::C;
+    crate::a::b::c::d::e::f::F;
+    crate::a::A;
+    crate::a::b::B;
+    crate::a::b::c::C::ZERO;
+    helper::b::c::d::e::f();
+    ::helper::b::c::d::e::f();
+    fn b() -> a::b::B {
+        todo!()
+    }
+    std::println!("a");
+    let x = 1;
+    std::ptr::addr_of!(x);
+    // Test we handle max segments with `PathRoot` properly; this has 4 segments but we should say it
+    // has 3
+    ::std::f32::MAX;
+    // Do not lint due to the above
+    ::helper::a();
+    // Do not lint
+    helper::a();
+    use crate::a::b::c::C;
+    use a::b;
+    use std::f32::MAX;
+    a::b::c::d::e::f::F;
+    b::c::C;
+    fn a() -> a::A {
+        todo!()
+    }
+    use a::b::c;
+
+    fn c() -> c::C {
+        todo!()
+    }
+    fn d() -> Result<(), ()> {
+        todo!()
+    }
+    external! {
+        crate::a::b::c::C::ZERO;
+    }
+    // For some reason, `path.span.from_expansion()` takes care of this for us
+    with_span! {
+        span
+        crate::a::b::c::C::ZERO;
+    }
+    macro_rules! local_crate {
+        () => {
+            crate::a::b::c::C::ZERO;
+        };
+    }
+    macro local_crate_2_0() {
+        crate::a::b::c::C::ZERO;
+    }
+    local_crate!();
+    local_crate_2_0!();
+}