Fix f32_feature with serde.

.github/workflows/build.yml

@@ -23,10 +23,10 @@ jobs:
           - "--features sync"
           - "--features no_optimize"
           - "--features no_float"
-          - "--features f32_float"
+          - "--features f32_float,serde,metadata,internals"
           - "--features decimal"
           - "--features no_float,decimal"
-          - "--tests --features only_i32"
+          - "--tests --features only_i32,serde,metadata,internals"
           - "--features only_i64"
           - "--features no_index"
           - "--features no_object"

src/serde/serialize.rs

@@ -26,7 +26,7 @@ impl Serialize for Dynamic {
             Union::Float(x, _) => ser.serialize_f64(**x),
             #[cfg(not(feature = "no_float"))]
             #[cfg(feature = "f32_float")]
-            Union::Float(x, _) => ser.serialize_f32(*x),
+            Union::Float(x, _) => ser.serialize_f32(**x),
 
             #[cfg(feature = "decimal")]
             #[cfg(not(feature = "f32_float"))]

tests/serde.rs

@@ -10,6 +10,8 @@ use serde::{Deserialize, Serialize};
 use rhai::Array;
 #[cfg(not(feature = "no_object"))]
 use rhai::Map;
+#[cfg(not(feature = "no_float"))]
+use rhai::FLOAT;
 #[cfg(feature = "decimal")]
 use rust_decimal::Decimal;
 
@@ -358,7 +360,7 @@ fn test_serde_de_primary_types() -> Result<(), Box<EvalAltResult>> {
 
     #[cfg(not(feature = "no_float"))]
     {
-        assert_eq!(123.456, from_dynamic::<f64>(&123.456_f64.into())?);
+        assert_eq!(123.456, from_dynamic::<FLOAT>(&123.456.into())?);
         assert_eq!(123.456, from_dynamic::<f32>(&Dynamic::from(123.456_f32))?);
     }
 
@@ -447,8 +449,8 @@ fn test_serde_de_struct() -> Result<(), Box<EvalAltResult>> {
 fn test_serde_de_script() -> Result<(), Box<EvalAltResult>> {
     #[derive(Debug, Deserialize)]
     struct Point {
-        x: f64,
-        y: f64,
+        x: FLOAT,
+        y: FLOAT,
     }
 
     #[derive(Debug, Deserialize)]