Do not use facet-reflect in graphANNIS core

Author: thomaskrause

core/Cargo.toml

@@ -15,7 +15,6 @@ binary-layout = "4.0.1"
 bincode = "1.2"
 clru = "0.6.1"
 facet = "0.28.0"
-facet-reflect = "0.28.0"
 itertools = "0.10"
 lazy_static = "1.4"
 log = "0.4"

core/src/errors.rs

@@ -3,7 +3,6 @@ use std::{
     sync::PoisonError,
 };
 
-use facet_reflect::ReflectError;
 use thiserror::Error;
 
 use crate::types::AnnoKey;
@@ -75,8 +74,6 @@ pub enum GraphAnnisCoreError {
     #[error(transparent)]
     TomlSerializer(#[from] toml::ser::Error),
     #[error(transparent)]
-    Reflection(#[from] ReflectError),
-    #[error(transparent)]
     Other(#[from] Box<dyn std::error::Error + Send + Sync>),
 }
 

core/src/types.rs

@@ -1,5 +1,4 @@
 use facet::Facet;
-use facet_reflect::Partial;
 use num_traits::{Bounded, FromPrimitive, Num, ToPrimitive};
 use serde::Serialize;
 use serde::de::DeserializeOwned;
@@ -191,11 +190,11 @@ impl FromStr for DefaultComponentType {
     type Err = GraphAnnisCoreError;
 
     fn from_str(s: &str) -> StdResult<Self, Self::Err> {
-        let result = Partial::alloc_shape(DefaultComponentType::SHAPE)?
-            .select_variant_named(s)?
-            .build()?
-            .materialize()?;
-        Ok(result)
+        if s == "Edge" {
+            Ok(Self::Edge)
+        } else {
+            Err(GraphAnnisCoreError::InvalidComponentType(s.to_string()))
+        }
     }
 }