3 files changed, 14 insertions, 21 deletions
diff --git a/src/parse/mod.rs b/src/parse/mod.rs
index 10ea979..407cebd 100644
--- a/src/parse/mod.rs
+++ b/src/parse/mod.rs
@@ -1191,9 +1191,7 @@ pub enum ParseError {
 }
 
 #[derive(Debug, PartialEq)]
-pub enum NotImplementedKind {
-    NonGreedyRegexRepetition,
-}
+pub enum NotImplementedKind {}
 
 type Result<T> = std::result::Result<T, ParseError>;
 
diff --git a/src/parse/regex/bc.rs b/src/parse/regex/bc.rs
index c0eff8b..6b3ca1b 100644
--- a/src/parse/regex/bc.rs
+++ b/src/parse/regex/bc.rs
@@ -2,12 +2,8 @@ use std::collections::{HashMap, VecDeque};
 
 use crate::{
     bitset::BitSet,
-    parse::{
-        Parse,
-        regex::{
-            CharacterClass, GreedyBehavior, LookDirection, LookPolarity, Pattern,
-            byte_range::ByteRange,
-        },
+    parse::regex::{
+        CharacterClass, GreedyBehavior, LookDirection, LookPolarity, Pattern, byte_range::ByteRange,
     },
 };
 
@@ -586,6 +582,9 @@ impl TryFrom<Pattern> for BytecodeCompiledRegex {
     }
 }
 
+#[cfg(test)]
+use crate::parse::Parse;
+
 #[test]
 fn print_compiled_vm() {
     let pat = Pattern::parse_from_bytes(b"a?b?").unwrap();
diff --git a/src/parse/regex/mod.rs b/src/parse/regex/mod.rs
index 79e234f..6b7bc9e 100644
--- a/src/parse/regex/mod.rs
+++ b/src/parse/regex/mod.rs
@@ -1,4 +1,4 @@
-use crate::parse::{NotImplementedKind, OtherHighlights};
+use crate::parse::OtherHighlights;
 
 use super::{Parse, ParseError, Result};
 
@@ -234,18 +234,14 @@ fn parse_rep(s: &mut super::Cursor<'_>) -> Result<Pattern> {
         s.adv();
         s.highlight_from(begin, OtherHighlights::RegexSymbol);
 
-        if s.has() && s.peek() == b'?' {
-            return Err(ParseError::NotYetImplemented(
-                NotImplementedKind::NonGreedyRegexRepetition,
-            ));
-        }
+        let greed = if s.has() && s.peek() == b'?' {
+            s.adv();
+            GreedyBehavior::NonGreedy
+        } else {
+            GreedyBehavior::Greedy
+        };
 
-        Ok(Pattern::Rep(
-            Box::new(atom),
-            min_rep,
-            max_rep,
-            GreedyBehavior::Greedy,
-        ))
+        Ok(Pattern::Rep(Box::new(atom), min_rep, max_rep, greed))
     } else {
         Ok(atom)
     }