Add test for int to float

JohnTitor · Aug 7, 2021 · c8bf5ed · c8bf5ed
1 parent 09928a9
commit c8bf5ed
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/library/core/tests/num/const_from.rs b/library/core/tests/num/const_from.rs
@@ -7,6 +7,10 @@ fn from() {
     const FROM: i64 = i64::from(1i32);
     assert_eq!(FROM, 1i64);
 
+    // From int to float
+    const FROM_F64: f64 = f64::from(42u8);
+    assert_eq!(FROM_F64, 42f64);
+
     // Upper bounded
     const U8_FROM_U16: Result<u8, TryFromIntError> = u8::try_from(1u16);
     assert_eq!(U8_FROM_U16, Ok(1u8));