`manual_float_methods`

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/ui/manual_float_methods.fixed b/tests/ui/manual_float_methods.fixed
new file mode 100644
index 00000000000..87a23b5a75b
--- /dev/null
+++ b/tests/ui/manual_float_methods.fixed
@@ -0,0 +1,37 @@
+//@run-rustfix
+//@aux-build:proc_macros.rs:proc-macro
+#![allow(clippy::needless_if, unused)]
+#![warn(clippy::manual_is_infinite, clippy::manual_is_finite)]
+
+#[macro_use]
+extern crate proc_macros;
+
+const INFINITE: f32 = f32::INFINITY;
+const NEG_INFINITE: f32 = f32::NEG_INFINITY;
+
+fn main() {
+    let x = 1.0f32;
+    if x.is_infinite() {}
+    if x.is_finite() {}
+    if x.is_infinite() {}
+    if x.is_finite() {}
+    let x = 1.0f64;
+    if x.is_infinite() {}
+    if x.is_finite() {}
+    // Don't lint
+    if x.is_infinite() {}
+    if x.is_finite() {}
+    // If they're doing it this way, they probably know what they're doing
+    if x.abs() < f64::INFINITY {}
+    external! {
+        let x = 1.0;
+        if x == f32::INFINITY || x == f32::NEG_INFINITY {}
+        if x != f32::INFINITY && x != f32::NEG_INFINITY {}
+    }
+    with_span! {
+        span
+        let x = 1.0;
+        if x == f32::INFINITY || x == f32::NEG_INFINITY {}
+        if x != f32::INFINITY && x != f32::NEG_INFINITY {}
+    }
+}