build(deps): bump rust dependencies (#176)

* build(deps): bump rustler from 0.30.0 to 0.31.0 in /native/rhai_rustler

Bumps [rustler](https://github.com/rusterlium/rustler) from 0.30.0 to 0.31.0.
- [Release notes](https://github.com/rusterlium/rustler/releases)
- [Changelog](https://github.com/rusterlium/rustler/blob/master/CHANGELOG.md)
- [Commits](rusterlium/rustler@rustler-0.30.0...rustler-0.31.0)

---
updated-dependencies:
- dependency-name: rustler
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* build(deps): bump rust dependencies

Signed-off-by: Fabrizio Sestito <[email protected]>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Signed-off-by: Fabrizio Sestito <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

native/rhai_rustler/Cargo.toml

@@ -11,9 +11,9 @@ crate-type = ["cdylib"]
 
 [dependencies]
 rhai = { version = "=1.17.1", features = ["sync"] }
-rhai-dylib = { version = "0.1.12", features = ["sync"] }
+rhai-dylib = { version = "0.2.1", features = ["sync"] }
 thiserror = "1.0.56"
-rustler = "0.30.0"
+rustler = "0.31.0"
 
 [features]
 nif_version_2_15 = ["rustler/nif_version_2_15"]

native/rhai_rustler/src/types.rs

@@ -62,18 +62,20 @@ pub fn to_dynamic<'a>(env: Env<'a>, term: &Term<'a>) -> Dynamic {
 
             for (k, v) in term
                 .decode::<HashMap<String, Term>>()
-                .expect("get_type() returned Number but could not decod Hashmap.")
+                .expect("get_type() returned Map but could not decod Hashmap.")
             {
                 object_map.insert(k.into(), to_dynamic(env, &v));
             }
             Dynamic::from(object_map)
         }
         TermType::Float => term
+            .decode::<f64>()
+            .map(Dynamic::from)
+            .expect("get_type() returned Float but could not decode as float."),
+        TermType::Integer => term
             .decode::<i64>()
             .map(Dynamic::from)
-            .or_else(|_| term.decode::<f64>().map(Dynamic::from))
-            .expect("get_type() returned Number but could not decode as integer or float."),
-
+            .expect("get_type() returned Integer but could not decode as integer."),
         TermType::Pid => Dynamic::from(()),
         TermType::Port => Dynamic::from(()),
         TermType::Ref => Dynamic::from(()),
@@ -88,6 +90,5 @@ pub fn to_dynamic<'a>(env: Env<'a>, term: &Term<'a>) -> Dynamic {
         }
 
         TermType::Unknown => Dynamic::from(()),
-        TermType::Integer => unreachable!(),
     }
 }