Fix wasm, add gitlab workflow

Author: expenses

.github/workflows/ci.yml

@@ -62,3 +62,14 @@ jobs:
           git -c user.name='ci' -c user.email='ci' commit -m 'Deploy futures-timer API documentation'
           git push -f -q https://git:${{ secrets.github_token }}@github.com/${{ github.repository }} HEAD:gh-pages
         if: github.event_name == 'push' && github.event.ref == 'refs/heads/master' && github.repository == 'async-rs/futures-timer'
+
+  check_wasm:
+    name: Check WASM
+    needs: [test]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Install Rust
+        run: rustup update stable && rustup add target wasm32-unknown-unknown
+      - name: cargo test
+        run: cargo test --target wasm32-unknown-unknown --features wasm-bindgen

src/delay_wasm.rs

@@ -23,7 +23,7 @@ impl Delay {
     /// Resets the timeout.
     #[inline]
     pub fn reset(&mut self, dur: Duration) {
-        *self = Delay::new(at);
+        *self = Delay::new(dur);
     }
 }