From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/tools/clippy/tests/ui/unnecessary_cast.fixed | 91 ++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 src/tools/clippy/tests/ui/unnecessary_cast.fixed

(limited to 'src/tools/clippy/tests/ui/unnecessary_cast.fixed')

diff --git a/src/tools/clippy/tests/ui/unnecessary_cast.fixed b/src/tools/clippy/tests/ui/unnecessary_cast.fixed
new file mode 100644
index 000000000..b352b285c
--- /dev/null
+++ b/src/tools/clippy/tests/ui/unnecessary_cast.fixed
@@ -0,0 +1,91 @@
+// run-rustfix
+#![warn(clippy::unnecessary_cast)]
+#![allow(
+    unused_must_use,
+    clippy::borrow_as_ptr,
+    clippy::no_effect,
+    clippy::nonstandard_macro_braces,
+    clippy::unnecessary_operation
+)]
+
+#[rustfmt::skip]
+fn main() {
+    // Test cast_unnecessary
+    1_i32;
+    1_f32;
+    false;
+    &1i32 as &i32;
+
+    -1_i32;
+    - 1_i32;
+    -1_f32;
+    1_i32;
+    1_f32;
+
+    // macro version
+    macro_rules! foo {
+        ($a:ident, $b:ident) => {
+            #[allow(unused)]
+            pub fn $a() -> $b {
+                1 as $b
+            }
+        };
+    }
+    foo!(a, i32);
+    foo!(b, f32);
+    foo!(c, f64);
+
+    // do not lint cast to cfg-dependant type
+    1 as std::os::raw::c_char;
+
+    // do not lint cast to alias type
+    1 as I32Alias;
+    &1 as &I32Alias;
+}
+
+type I32Alias = i32;
+
+mod fixable {
+    #![allow(dead_code)]
+
+    fn main() {
+        // casting integer literal to float is unnecessary
+        100_f32;
+        100_f64;
+        100_f64;
+        let _ = -100_f32;
+        let _ = -100_f64;
+        let _ = -100_f64;
+        100_f32;
+        100_f64;
+        // Should not trigger
+        #[rustfmt::skip]
+        let v = vec!(1);
+        &v as &[i32];
+        0x10 as f32;
+        0o10 as f32;
+        0b10 as f32;
+        0x11 as f64;
+        0o11 as f64;
+        0b11 as f64;
+
+        1_u32;
+        0x10_i32;
+        0b10_usize;
+        0o73_u16;
+        1_000_000_000_u32;
+
+        1.0_f64;
+        0.5_f32;
+
+        1.0 as u16;
+
+        let _ = -1_i32;
+        let _ = -1.0_f32;
+
+        let _ = 1 as I32Alias;
+        let _ = &1 as &I32Alias;
+    }
+
+    type I32Alias = i32;
+}
-- 
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