Merge pull request #31 from invariant-labs/add-burn-draft

Add burn entrypoint

.github/workflows/test-protocol.yml

@@ -56,7 +56,7 @@ jobs:
           node-version: '18'
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-02-04
+          toolchain: 1.79
           override: true
       - name: install global mocha
         run: |
@@ -86,7 +86,8 @@ jobs:
         if: steps.cache-anchor.outputs.cache-hit != 'true'
         run: |
           export PATH="/home/runner/.local/share/solana/install/active_release/bin:$PATH"
-          cargo install --git https://github.com/project-serum/anchor --tag v${{ env.anchor_version }}  anchor-cli --locked
+          cargo install --git https://github.com/coral-xyz/anchor avm --locked --force
+          avm install ${{ env.anchor_version }}
       - name: build programs
         working-directory: ${{ env.protocol_path }}
         run: |

protocol/package.json

@@ -13,6 +13,7 @@
     "test:invoke": "anchor test --skip-build tests/invoke.test.ts",
     "test:init-lp-pool": "anchor test --skip-build tests/init-lp-pool.test.ts",
     "test:mint": "anchor test --skip-build tests/mint.test.ts",
+    "test:burn": "anchor test --skip-build tests/burn.test.ts",
     "test:math": "anchor test --skip-build tests/math.test.ts"
   },
   "keywords": [],

protocol/programs/invariant/src/instructions/create_position.rs

@@ -156,7 +156,6 @@ impl<'info> CreatePosition<'info> {
         bump: u8,
     ) -> Result<()> {
         msg!("INVARIANT: CREATE POSITION");
-
         let mut position = self.position.load_init()?;
         let mut pool = &mut self.pool.load_mut()?;
         let lower_tick = &mut self.lower_tick.load_mut()?;