fixup

Author: daniel.eades

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "cSpell.words": [
+        "clippy",
+        "thiserror"
+    ]
+}

src/decoder.rs

@@ -102,7 +102,7 @@ where
     /// Return an iterator over the decoded symbols.
     ///
     /// The iterator will continue returning symbols until EOF is reached
-    pub fn decode_all(&mut self) -> DecodeIter<M, R> {
+    pub const fn decode_all(&mut self) -> DecodeIter<M, R> {
         DecodeIter { decoder: self }
     }