Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 35 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/lossy_float_literal.rs b/src/tools/clippy/tests/ui/lossy_float_literal.rs
new file mode 100644
index 000000000..3dcf98fa0
--- /dev/null
+++ b/src/tools/clippy/tests/ui/lossy_float_literal.rs
@@ -0,0 +1,35 @@
+// run-rustfix
+#![warn(clippy::lossy_float_literal)]
+
+fn main() {
+    // Lossy whole-number float literals
+    let _: f32 = 16_777_217.0;
+    let _: f32 = 16_777_219.0;
+    let _: f32 = 16_777_219.;
+    let _: f32 = 16_777_219.000;
+    let _ = 16_777_219f32;
+    let _: f32 = -16_777_219.0;
+    let _: f64 = 9_007_199_254_740_993.0;
+    let _: f64 = 9_007_199_254_740_993.;
+    let _: f64 = 9_007_199_254_740_993.00;
+    let _ = 9_007_199_254_740_993f64;
+    let _: f64 = -9_007_199_254_740_993.0;
+
+    // Lossless whole number float literals
+    let _: f32 = 16_777_216.0;
+    let _: f32 = 16_777_218.0;
+    let _: f32 = 16_777_220.0;
+    let _: f32 = -16_777_216.0;
+    let _: f32 = -16_777_220.0;
+    let _: f64 = 16_777_217.0;
+    let _: f64 = -16_777_217.0;
+    let _: f64 = 9_007_199_254_740_992.0;
+    let _: f64 = -9_007_199_254_740_992.0;
+
+    // Ignored whole number float literals
+    let _: f32 = 1e25;
+    let _: f32 = 1E25;
+    let _: f64 = 1e99;
+    let _: f64 = 1E99;
+    let _: f32 = 0.1;
+}