From aed850d3e645a36710d66ebc2bb10af1d7aab73e Mon Sep 17 00:00:00 2001
From: Arran Schlosberg <me@arranschlosberg.com>
Date: Thu, 10 Sep 2026 15:45:21 +0100
Subject: [PATCH 1/2] ci: re-package and confirm `dist` is up to date with
 `src`

---
 .github/workflows/test.yml | 27 ++++++++++++++++++++++++++-
 src/index.ts               |  2 ++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 696c92d..f664455 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,14 +8,38 @@ on:
   workflow_dispatch:
 
 jobs:
+  check_dist:
+    name: dist-up-to-date
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v5
+
+        - uses: actions/setup-node@v6
+          with:
+            node-version: '20' # matches `runs.using` in action.yml
+            cache: npm
+
+        - run: npm ci
+        - run: npm run package
+        
+        - name: Check `dist` matches `src`
+          # `dist` is committed because that's what `action.yml` runs, so it
+          # MUST be rebuilt whenever `src` changes.
+          run: |
+            if ! git --no-pager diff --exit-code -- dist; then
+              echo '::error::dist is stale; run `npm run package` and commit the result.' >&2
+              exit 1
+            fi
+
   test:
     runs-on: ubuntu-latest
     name: test-all # PRs can require just this job to pass, regardless of matrix changes below
-    needs: [test_matrix, test_multi]
+    needs: [check_dist, test_matrix, test_multi]
     steps:
       - run: echo "Test-matrix successful" # anything with zero exit code
 
   test_matrix:
+    needs: check_dist
     strategy:
       matrix:
         os: [macos-15-intel, ubuntu-latest] # arm64 and Windows aren't supported
@@ -40,6 +64,7 @@ jobs:
           run: solc --version | grep "${{matrix.solc}}"
 
   test_multi:
+    needs: check_dist
     name: setup-solc-multi-version
     runs-on: ubuntu-latest
     steps:
diff --git a/src/index.ts b/src/index.ts
index 6f84f44..023c26e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -53,6 +53,8 @@ try {
         console.info(`${version} at ${outs}`);
     };
 
+    console.info("DO NOT MERGE THIS LINE");
+
 } catch (error: any) {
     if (error instanceof Error) {
         core.setFailed(error.message)

From 38762fa6d9c9b940607cfd260937a6cfc522e97b Mon Sep 17 00:00:00 2001
From: Arran Schlosberg <me@arranschlosberg.com>
Date: Thu, 10 Sep 2026 15:48:37 +0100
Subject: [PATCH 2/2] chore: remove deliberate break that exercised new CI job

---
 src/index.ts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 023c26e..6f84f44 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -53,8 +53,6 @@ try {
         console.info(`${version} at ${outs}`);
     };
 
-    console.info("DO NOT MERGE THIS LINE");
-
 } catch (error: any) {
     if (error instanceof Error) {
         core.setFailed(error.message)