@@ -293,2 +293,4 @@
             let kind = match c {
                 ..=b' ' => continue,
+                b'0' if self.advance_if(b'x') => {
+                    while let Some(b'0'..=b'9') = self.peek() {

@@ -295,0 +299,4 @@
+                    T::Number
+                }
+                b'0' if self.advance_if(b'b') => {
+                    while let Some(b'0'..=b'9') = self.peek() {

@@ -295,0 +305,4 @@
+                    T::Number
+                }
+                b'0' if self.advance_if(b'o') => {
+                    while let Some(b'0'..=b'9') = self.peek() {

@@ -397,0 +394,4 @@
+                value: {
+                    let slice = self.lexer.slice(token.range());
+                    let (slice, radix) = match &slice.get(0..2) {
+                        Some("0x") => (slice.trim_start_matches("0x"), 16),