1 files changed, 12 insertions, 17 deletions
diff --git a/src/vm/mod.rs b/src/vm/mod.rs
index 8f20aae..06f12e5 100644
--- a/src/vm/mod.rs
+++ b/src/vm/mod.rs
@@ -14,7 +14,6 @@ use std::marker::PhantomData;
 use indexmap::IndexMap;
 use regex::Regex;
 use serde::Serialize;
-use these::These;
 
 use crate::Predicate;
 //use crate::errors::MatchError;
@@ -82,9 +81,10 @@ impl<O: Serialize> std::fmt::Debug for PatternConstants<O> {
 pub(crate) enum PatternElement {
     /// A value is the core capturing element.
     Value {
-        /// The index of the (string) name to apply to this value and/or the
-        /// expected value of this entry.
-        name_and_value: These<usize, Value>,
+        /// The index of the (string) name to apply to this value.
+        name: Option<usize>,
+        /// The expected value of this entry.
+        value: Option<Value>,
     },
     /// A tag is the core iterative element. It is always followed by a value.
     Tag {
@@ -173,7 +173,7 @@ pub(crate) enum PatternToken {
     String(usize, bool),
     Regex(usize, bool),
     Parameter(usize, bool),
-    KeySubtree(usize, bool),
+    KeySubtree(usize),
     ValueSubtree(usize, bool),
 
     /// Represents a predicate which must be applied.
@@ -424,19 +424,16 @@ impl<'pat> Frame<'pat> {
         &self,
     ) -> Option<(Type, bool)> {
         match self.op() {
-            | PatternElement::Value { name_and_value, .. }
-            if name_and_value.is_there()
-            => {
-                match name_and_value.there() {
-                    | Some(Value::String { skippable, .. })
-                    | Some(Value::Regex { skippable, .. })
+            PatternElement::Value { value: Some(value), .. } => {
+                match value {
+                    | Value::String { skippable, .. }
+                    | Value::Regex { skippable, .. }
                     => {
                         Some((Type::Str, !skippable))
                     },
-                    Some(Value::Type { ty, skippable }) => {
+                    Value::Type { ty, skippable } => {
                         Some((ty, !skippable))
                     },
-                    None => todo!(),
                 }
             },
             PatternElement::Tag { .. } => panic!("attempt to get type of tag"),
@@ -451,10 +448,8 @@ impl<'pat> Frame<'pat> {
     ) -> Option<&'pat str> {
         let strings = &pat.strings;
         match self.op() {
-            | PatternElement::Value { name_and_value, .. }
-            if name_and_value.is_here()
-            => {
-                Some(&*strings[name_and_value.here().unwrap()])
+            PatternElement::Value { name: Some(name), .. } => {
+                Some(&*strings[name])
             },
             PatternElement::Tag { .. } => panic!("attempt to get name of tag"),
             _ => None,