Merge pull request #5 from ok2/feature/quit

feat(core): QUIT

CHANGELOG.md

@@ -5,6 +5,114 @@ All notable changes to WAFER are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.5] - 2026-08-06
+
+### Added
+
+- **`QUIT`** ( -- ) ( R: i\*x -- ), the CORE word that was missing: empty
+  the return stack, enter interpretation state, hand the input source
+  back to the user input device and return to the interpreter without a
+  message. The data stack is deliberately left alone — that is the whole
+  difference to `ABORT`, which the standard defines as "empty the data
+  stack, then `QUIT`". It unwinds through nested `EVALUATE` and
+  `INCLUDE`, abandoning them, and `SOURCE-ID` is restored to 0.
+
+  `CATCH` does **not** report it: `QUIT` rides throw code -56, which the
+  interpreter treats as a return to the prompt rather than an exception.
+  Both behaviours were checked against gforth 0.7.3 and SwiftForth
+  `sf64`, which agree — `1 2 ' QUIT CATCH .` prints nothing and leaves
+  `1 2` on the stack in all three engines.
+
+  The gap had gone unnoticed because the Forth 2012 test suite skips it
+  by its own admission ("I HAVEN'T FIGURED OUT HOW TO TEST KEY, QUIT,
+  ABORT, OR ABORT\""), and because `HELP`'s coverage lint compares the
+  dictionary against the docs — a word absent from both looks complete.
+  `docs/wafer-anki.txt` had been documenting `QUIT` as if it existed.
+
+  Note that `ABORT` was already correct: executing it while a definition
+  is open does clear both stacks and return to interpretation state.
+  Typing `ABORT` (or `QUIT`) into an unfinished definition compiles it
+  rather than running it, exactly as in every other Forth; `[` is the
+  word that gets you out.
+
+## [0.2.4] - 2026-08-06
+
+### Fixed
+
+- **Errors from host words in the browser build read like Forth errors
+  again.** A host word signals failure by throwing across the JS
+  boundary, and the browser runtime reported the exception with its
+  `Debug` form, so an empty-stack `RESIZE` came back as
+  `call_func(134) failed: JsValue(Error: Stack underflow ...)` trailed by
+  an engine stack trace. The thrown message is the Forth message, so it
+  is now surfaced verbatim — `Stack underflow`, exactly what the native
+  CLI prints. Exceptions that carry no message keep the call context,
+  since those are genuine runtime faults rather than Forth throws.
+  `CATCH` was never affected: it reads the throw code from its own
+  channel, not from the message.
+
+## [0.2.3] - 2026-08-06
+
+### Fixed
+
+- **Release builds of `wafer-web` no longer fail on proc-macro loading.**
+  Cargo strips debuginfo from release artifacts by default, and on macOS
+  that also strips the metadata proc-macro dylibs need to be loadable, so
+  `wasm-pack build --release` died with `can't find crate` for
+  `rustversion`, `thiserror_impl` and every other proc-macro. Build
+  scripts and proc-macros gain nothing from stripping, so
+  `[profile.release.build-override]` now exempts them; release binaries
+  stay stripped. Debug builds were never affected, which is why the test
+  suite stayed green while the browser REPL could not be built for
+  production.
+- `wafer-web` and `wafer-cli` requested `wafer-core` version `0.2.1`
+  while the workspace had moved to `0.2.2`. The caret requirement still
+  resolved, so nothing broke, but the pin is now kept in step.
+
+## [0.2.2] - 2026-08-06
+
+### Added
+
+- **SwiftForth-style input number conversion.** Punctuation (`,` `.` `+`
+  `/` `:` and an embedded `-`) anywhere after the leftmost digit now forces
+  double-cell conversion, so `12.34`, `1,234`, `12:30:45` and `2026-08-06`
+  all convert as doubles without a custom parser. Previously only a
+  trailing `.` worked and `1.5` was an "unknown word" error. The
+  punctuation is a double-cell marker, not a fractional point: every
+  spelling of `1234` (`1234.`, `123.4`, `.1234`) yields the same value.
+- **`DPL`** ( -- addr ): digits to the right of the rightmost punctuation
+  character in the last converted number, negative when the token carried
+  none. Seeded at -1024 and bumped once per digit, matching `sf64`.
+  Together with `<# #>` this is how fixed-point input is scaled.
+- **`NH`** ( -- addr ): the high-order cell dropped by a single-cell
+  conversion, so a token that overflows a cell can be recovered as a
+  double (`4000000000 NH @ D.`).
+
+Verified token-for-token against SwiftForth `sf64`: DPL values, double
+promotion and sign handling agree on every probed form. One deliberate
+divergence — WAFER also accepts a sign before a base prefix (`-$FF`), which
+`sf64` rejects; the Forth 2012 spelling `$-FF` works in both. A leading `+`
+is punctuation rather than a sign in both engines, so `+7` is the double 7
+with `DPL` = 1.
+
+## [0.2.1] - 2026-08-06
+
+### Fixed
+
+- **The search order is now authoritative** (Forth 2012 §16.3.3): a word
+  whose wordlist is not in the search order is no longer findable.
+  Previously lookup fell back to the newest entry across all wordlists,
+  making word hiding impossible. Verified against gforth and SwiftForth,
+  and guarded by a cross-engine corpus program.
+- **Host words validate their stack arguments.** Around 40 host-implemented
+  words (`RND-SEED`, `ACCEPT`, `RESIZE`, `ALLOCATE`, `FREE`, `SEARCH`,
+  `SUBSTITUTE`, `ROLL`, `M*`, `UM/MOD`, `SF@ SF! DF@ DF!`, `F. FE. FS. F~`,
+  `2R@`, and friends) performed raw stack-pointer arithmetic with no
+  underflow check — calling them on an empty stack silently corrupted the
+  stack pointer (the compiled-code guards from 0.2.0 do not cover host
+  words). All argument-taking host words now fail with a clean, CATCHable
+  underflow error, enforced by a class-wide regression test.
+
 ## [0.2.0] - 2026-08-06
 
 The usability release: introspection, source files, honest errors, and a
@@ -60,7 +168,7 @@ safety net under every compiled word.
 ### Fixed
 
 - Multi-line command output in the CLI REPL starts on its own line
-  (inline ` ok` echo only for single-line output).
+  (inline `ok` echo only for single-line output).
 - `.S` printed in decimal regardless of `BASE`.
 - A bare interpreted `R>` underflowed silently (exposed by the new stack
   guards; compliance baseline updated).
@@ -86,5 +194,6 @@ compliance suite, `CONSOLIDATE` whole-program recompilation, `wafer build`
 AOT export (WASM / native / JS loader), browser REPL, SHA-1/256/512 words,
 and cross-engine benchmark lanes against gforth and SwiftForth.
 
+[0.2.1]: https://github.com/ok2/wafer/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/ok2/wafer/compare/v0.1.0...v0.2.0
 [0.1.0]: https://github.com/ok2/wafer/releases/tag/v0.1.0

CLAUDE.md

@@ -79,7 +79,7 @@ Handle in `interpret_token_immediate()` or `compile_token()` as a special case.
 
 ## Testing
 
-- Run `cargo test --workspace` before committing (currently 542 unit + 1 benchmark + 11 compliance + 9 comparison + 5 crypto)
+- Run `cargo test --workspace` before committing (currently 562 unit + 1 benchmark + 11 compliance + 9 comparison + 5 crypto)
 - Forth 2012 compliance: `cargo test -p wafer-core --test compliance`
 - Cross-engine comparison (vs gforth): `cargo test -p wafer-core --test comparison`
 - Performance benchmarks (release mode): `cargo test -p wafer-core --test comparison -- --nocapture --ignored`

Cargo.lock

@@ -132,15 +132,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "block-buffer"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa"
-dependencies = [
- "hybrid-array",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -182,9 +173,9 @@ checksum = "f079e83a288787bcd14a6aea84cee5c87a67c5a3e660c30f557a3d24761b3527"
 
 [[package]]
 name = "clap"
-version = "4.6.5"
+version = "4.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "301b56658598e48f3648647ac6fc887be7e7108eddfa4e9b63fcf3ec58c0cadf"
+checksum = "473c7e07f409a8d772161724aa8db6a765a2532a70f9667eeb7b49d3d02fbdca"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -192,9 +183,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.6.5"
+version = "4.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94a65403d1a1bd28f7dc68eb8506e8874808ee5eecb59298de588e2e1407a078"
+checksum = "7b48fea5a88e9ae728a2dcbedbfc0e730f7d60da42e1cb049a83c9fb8b789889"
 dependencies = [
  "anstream",
  "anstyle",
@@ -255,12 +246,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "const-oid"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6ef517f0926dd24a1582492c791b6a4818a4d94e789a334894aa15b0d12f55c"
-
 [[package]]
 name = "cpp_demangle"
 version = "0.5.1"
@@ -279,15 +264,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "cpufeatures"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "cranelift-assembler-x64"
 version = "0.134.3"
@@ -352,7 +328,7 @@ dependencies = [
  "rustc-hash",
  "serde",
  "serde_derive",
- "sha2 0.10.9",
+ "sha2",
  "smallvec",
  "target-lexicon",
  "wasmtime-internal-core",
@@ -478,15 +454,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "crypto-common"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
-dependencies = [
- "hybrid-array",
-]
-
 [[package]]
 name = "debugid"
 version = "0.8.0"
@@ -502,19 +469,8 @@ version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "block-buffer 0.10.4",
- "crypto-common 0.1.7",
-]
-
-[[package]]
-name = "digest"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
-dependencies = [
- "block-buffer 0.12.1",
- "const-oid",
- "crypto-common 0.2.2",
+ "block-buffer",
+ "crypto-common",
 ]
 
 [[package]]
@@ -795,15 +751,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "hybrid-array"
-version = "0.4.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "id-arena"
 version = "2.3.0"
@@ -1400,13 +1347,13 @@ dependencies = [
 
 [[package]]
 name = "sha1"
-version = "0.11.0"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aacc4cc499359472b4abe1bf11d0b12e688af9a805fa5e3016f9a386dc2d0214"
+checksum = "a978451301f4db1d02937a4ab3ccce137717b81826e79b7d49ffe3244a13c3b8"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.3.0",
- "digest 0.11.3",
+ "cpufeatures",
+ "digest",
 ]
 
 [[package]]
@@ -1416,19 +1363,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.2.17",
- "digest 0.10.7",
-]
-
-[[package]]
-name = "sha2"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
-dependencies = [
- "cfg-if",
- "cpufeatures 0.3.0",
- "digest 0.11.3",
+ "cpufeatures",
+ "digest",
 ]
 
 [[package]]
@@ -1653,7 +1589,7 @@ checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "wafer"
-version = "0.2.0"
+version = "0.2.5"
 dependencies = [
  "anyhow",
  "clap",
@@ -1664,13 +1600,13 @@ dependencies = [
 
 [[package]]
 name = "wafer-core"
-version = "0.2.0"
+version = "0.2.5"
 dependencies = [
  "anyhow",
  "insta",
  "proptest",
  "sha1",
- "sha2 0.11.0",
+ "sha2",
  "thiserror 2.0.19",
  "wasm-encoder 0.255.0",
  "wasmparser 0.255.0",
@@ -1679,7 +1615,7 @@ dependencies = [
 
 [[package]]
 name = "wafer-web"
-version = "0.2.0"
+version = "0.2.5"
 dependencies = [
  "anyhow",
  "js-sys",
@@ -1966,7 +1902,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_derive",
- "sha2 0.10.9",
+ "sha2",
  "smallvec",
  "target-lexicon",
  "wasm-encoder 0.252.0",
@@ -1989,7 +1925,7 @@ dependencies = [
  "rustix",
  "serde",
  "serde_derive",
- "sha2 0.10.9",
+ "sha2",
  "toml",
  "wasmtime-environ",
  "windows-sys",
@@ -2239,18 +2175,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.8.55"
+version = "0.8.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a105cd7b140f6eeec8acff2ea38135d3cab283ada58540f629fe51e46696eb"
+checksum = "556764e583adb45a9f8d413c2a147fa7e8d821e48e12b14fd560b607998b75eb"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.55"
+version = "0.8.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fe976fb70c78cd64cccfe3a6fc142244e8a77b70959b30faf9d0ac37ee228eb"
+checksum = "f2ab42fc20575779bd240faa45f94a74256f755c0fa9e89f0ede20d91d0cdfc1"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "0.2.0"
+version = "0.2.5"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/ok2/wafer"
@@ -48,6 +48,14 @@ anyhow = "1"
 thiserror = "2"
 proptest = "1"
 insta = "1"
-sha1 = "0.11"
-sha2 = "0.11"
+sha1 = "0.10"
+sha2 = "0.10"
 send_wrapper = "0.6"
+
+# Cargo strips debuginfo from release artifacts by default, and on macOS that
+# also strips the metadata proc-macro dylibs need to be loadable — release
+# builds then fail with "can't find crate" for every proc-macro (rustversion,
+# thiserror_impl, ...). Build scripts and proc-macros gain nothing from
+# stripping, so exempt them; the release binaries stay stripped.
+[profile.release.build-override]
+strip = false

crates/cli/Cargo.toml

@@ -9,7 +9,7 @@ license.workspace = true
 workspace = true
 
 [dependencies]
-wafer-core = { path = "../core", version = "0.2.0" }
+wafer-core = { path = "../core", version = "0.2.5" }
 wasmtime = { workspace = true }
 anyhow = { workspace = true }
 clap = { version = "4", features = ["derive"] }

crates/core/src/dictionary.rs

@@ -192,10 +192,9 @@ impl Dictionary {
                     }
                 }
             }
-            // Fallback: return newest entry across all wordlists
-            if let Some(&(_wid, word_addr, fn_index, is_immediate)) = entries.last() {
-                return Some((word_addr, WordId(fn_index), is_immediate));
-            }
+            // In no wordlist of the search order: not findable
+            // (Forth 2012 §16.3.3 — the order is authoritative).
+            return None;
         }
 
         // Fallback: linked-list walk (for words not yet in the index)

crates/core/src/memory.rs

@@ -108,6 +108,23 @@ pub const SYSVAR_HLD: u32 = SYSVAR_BASE + 28;
 pub const SYSVAR_LEAVE_FLAG: u32 = SYSVAR_BASE + 32;
 /// Throw code left by a compiled stack-guard fault for `_STACK_FAULT_`.
 pub const SYSVAR_FAULT_CODE: u32 = SYSVAR_BASE + 36;
+/// DPL: digits right of the rightmost punctuation in the last converted
+/// number; negative when the token carried no punctuation.
+pub const SYSVAR_DPL: u32 = SYSVAR_BASE + 40;
+/// NH: high-order cell of the last single-cell conversion, so an
+/// out-of-range token can be recovered as a double.
+pub const SYSVAR_NH: u32 = SYSVAR_BASE + 44;
+
+/// Seed for [`SYSVAR_DPL`] before conversion starts.
+///
+/// `SwiftForth` seeds DPL with a negative value and bumps it once per digit,
+/// so an unpunctuated token still ends up negative. Punctuation resets the
+/// counter to zero, which makes the final value the digit count right of the
+/// rightmost punctuation character.
+///
+/// The exact seed is observable: `sf64` reports DPL as -1020 after `1234`
+/// and -1023 after `-1`, both of which pin it to -1024.
+pub const DPL_INIT: i32 = -1024;
 
 #[cfg(test)]
 mod tests {
@@ -149,6 +166,9 @@ mod tests {
             SYSVAR_NUM_TIB,
             SYSVAR_HLD,
             SYSVAR_LEAVE_FLAG,
+            SYSVAR_FAULT_CODE,
+            SYSVAR_DPL,
+            SYSVAR_NH,
         ];
         for offset in all_offsets {
             assert!(offset + CELL_SIZE <= SYSVAR_BASE + SYSVAR_SIZE);

crates/core/src/wordhelp.rs

@@ -350,6 +350,16 @@ pub const WORD_DOCS: &[(&str, &str, &str)] = &[
         "Convert digits, accumulating into ud.",
     ),
     ("BASE", "( -- addr )", "Variable holding the number base."),
+    (
+        "DPL",
+        "( -- addr )",
+        "Variable: digits right of the last punctuation; negative if none.",
+    ),
+    (
+        "NH",
+        "( -- addr )",
+        "Variable: high cell dropped by the last single-cell conversion.",
+    ),
     ("HEX", "( -- )", "Set BASE to sixteen."),
     ("DECIMAL", "( -- )", "Set BASE to ten."),
     // -- Core: strings --
@@ -706,6 +716,11 @@ pub const WORD_DOCS: &[(&str, &str, &str)] = &[
         "Read a line of input (unsupported here).",
     ),
     ("ABORT", "( i*x -- )", "Empty the stacks and abort."),
+    (
+        "QUIT",
+        "( -- ) ( R: i*x -- )",
+        "Empty the return stack, return to the interpreter; data stack kept.",
+    ),
     (
         "ABORT\"",
         "( flag -- )",

crates/core/tests/comparison.rs

@@ -453,6 +453,26 @@ fn programs() -> Vec<Program> {
             expected: "99 \n",
             category: Category::Definitions,
         },
+        Program {
+            name: "search-order-hides",
+            code: "WORDLIST CONSTANT MY-WL\n\
+                   MY-WL SET-CURRENT\n\
+                   : SECRET 42 ;\n\
+                   FORTH-WORDLIST SET-CURRENT\n\
+                   [UNDEFINED] SECRET . CR\n\
+                   GET-ORDER MY-WL SWAP 1+ SET-ORDER\n\
+                   [DEFINED] SECRET . CR\n\
+                   SECRET . CR\n\
+                   -1 SET-ORDER\n\
+                   [UNDEFINED] SECRET . CR",
+            expected: "-1 \n-1 \n42 \n-1 \n",
+            category: Category::Definitions,
+        },
+        // QUIT is deliberately absent from this corpus: what it abandons is
+        // "the input source", and each engine here is fed differently (wafer
+        // line by line, gforth from a file, sf64 from a prompting stdin), so
+        // a comparison would measure the harness. Its semantics are pinned by
+        // the QUIT tests in outer.rs, checked by hand against both engines.
         // -- Strings --
         Program {
             name: "s-quote-type",

crates/web/Cargo.toml

@@ -12,7 +12,7 @@ workspace = true
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-wafer-core = { path = "../core", version = "0.2.0", default-features = false, features = ["crypto"] }
+wafer-core = { path = "../core", version = "0.2.5", default-features = false, features = ["crypto"] }
 wasm-bindgen = "0.2"
 js-sys = "0.3"
 send_wrapper = { workspace = true }

crates/web/src/runtime_web.rs

@@ -38,6 +38,23 @@ impl WebHostAccess {
     }
 }
 
+/// An exception on its way back out of compiled code. Host words rethrow the
+/// Forth message (`Stack underflow`, an `ABORT"` text, a `THROW` description),
+/// so surface exactly that and nothing else — the JS `Error` carries the whole
+/// engine stack in its message, which is noise to a Forth programmer. Anything
+/// without a message is a genuine runtime fault and keeps the call context.
+fn call_error(fn_index: u32, e: &JsValue) -> anyhow::Error {
+    match Reflect::get(e, &"message".into())
+        .ok()
+        .and_then(|m| m.as_string())
+        .and_then(|m| m.lines().next().map(str::trim).map(str::to_string))
+        .filter(|m| !m.is_empty())
+    {
+        Some(msg) => anyhow::anyhow!("{msg}"),
+        None => anyhow::anyhow!("call_func({fn_index}) failed: {e:?}"),
+    }
+}
+
 impl HostAccess for WebHostAccess {
     fn mem_read_i32(&mut self, addr: u32) -> i32 {
         let view = js_sys::Int32Array::new(&self.buffer());
@@ -134,7 +151,7 @@ impl HostAccess for WebHostAccess {
             .dyn_into()
             .map_err(|_| anyhow::anyhow!("table entry {fn_index} is not a function"))?;
         func.call0(&JsValue::NULL)
-            .map_err(|e| anyhow::anyhow!("call_func({fn_index}) failed: {e:?}"))?;
+            .map_err(|e| call_error(fn_index, &e))?;
         Ok(())
     }
 }
@@ -406,7 +423,7 @@ impl Runtime for WebRuntime {
             .dyn_into()
             .map_err(|_| anyhow::anyhow!("table entry {fn_index} is not callable"))?;
         func.call0(&JsValue::NULL)
-            .map_err(|e| anyhow::anyhow!("call_func({fn_index}) failed: {e:?}"))?;
+            .map_err(|e| call_error(fn_index, &e))?;
         Ok(())
     }
 

deny.toml

@@ -18,11 +18,11 @@ confidence-threshold = 0.8
 [bans]
 multiple-versions = "deny"
 wildcards = "deny"
-# Transitive duplicates from wasmtime v31 -- will resolve when upgrading
+# Transitive duplicates from wasmtime v47 dependencies
 skip = [
     "getrandom",
+    "syn",
     "hashbrown",
-    "r-efi",
     "thiserror",
     "thiserror-impl",
     "wasm-encoder",