diff --git a/.github/workflows/nostd.yml b/.github/workflows/nostd.yml
deleted file mode 100644
index 93a1698..0000000
--- a/.github/workflows/nostd.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-# This workflow checks whether the library is able to run without the std library (e.g., embedded).
-# This entire file should be removed if this crate does not support no-std. See check.yml for
-# information about how the concurrency cancelation and workflow triggering works
-permissions:
-  contents: read
-on:
-  push:
-    branches: [main]
-  pull_request:
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-name: no-std
-jobs:
-  nostd:
-    runs-on: ubuntu-latest
-    name: ${{ matrix.target }}
-    strategy:
-      matrix:
-        target: [thumbv7m-none-eabi, aarch64-unknown-none]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install stable
-        uses: dtolnay/rust-toolchain@stable
-      - name: rustup target add ${{ matrix.target }}
-        run: rustup target add ${{ matrix.target }}
-      - name: cargo check
-        run: cargo check --target ${{ matrix.target }} --no-default-features
diff --git a/.github/workflows/safety.yml b/.github/workflows/safety.yml
deleted file mode 100644
index afea8df..0000000
--- a/.github/workflows/safety.yml
+++ /dev/null
@@ -1,84 +0,0 @@
-# This workflow runs checks for unsafe code. In crates that don't have any unsafe code, this can be
-# removed. Runs:
-# - miri - detects undefined behavior and memory leaks
-# - address santizer - detects memory errors
-# - leak sanitizer - detects memory leaks
-# - loom - Permutation testing for concurrent code https://crates.io/crates/loom
-# See check.yml for information about how the concurrency cancelation and workflow triggering works
-permissions:
-  contents: read
-on:
-  push:
-    branches: [main]
-  pull_request:
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-name: safety
-jobs:
-  sanitizers:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install nightly
-        uses: dtolnay/rust-toolchain@nightly
-      - run: |
-            # to get the symbolizer for debug symbol resolution
-            sudo apt install llvm
-            # to fix buggy leak analyzer:
-            # https://github.com/japaric/rust-san#unrealiable-leaksanitizer
-            # ensure there's a profile.dev section
-            if ! grep -qE '^[ \t]*[profile.dev]' Cargo.toml; then
-                echo >> Cargo.toml
-                echo '[profile.dev]' >> Cargo.toml
-            fi
-            # remove pre-existing opt-levels in profile.dev
-            sed -i '/^\s*\[profile.dev\]/,/^\s*\[/ {/^\s*opt-level/d}' Cargo.toml
-            # now set opt-level to 1
-            sed -i '/^\s*\[profile.dev\]/a opt-level = 1' Cargo.toml
-            cat Cargo.toml
-        name: Enable debug symbols
-      - name: cargo test -Zsanitizer=address
-        # only --lib --tests b/c of https://github.com/rust-lang/rust/issues/53945
-        run: cargo test --lib --tests --all-features --target x86_64-unknown-linux-gnu
-        env:
-          ASAN_OPTIONS: "detect_odr_violation=0:detect_leaks=0"
-          RUSTFLAGS: "-Z sanitizer=address"
-      - name: cargo test -Zsanitizer=leak
-        if: always()
-        run: cargo test --all-features --target x86_64-unknown-linux-gnu
-        env:
-          LSAN_OPTIONS: "suppressions=lsan-suppressions.txt"
-          RUSTFLAGS: "-Z sanitizer=leak"
-  miri:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - run: |
-          echo "NIGHTLY=nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/miri)" >> $GITHUB_ENV
-      - name: Install ${{ env.NIGHTLY }}
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env.NIGHTLY }}
-          components: miri
-      - name: cargo miri test
-        run: cargo miri test
-        env:
-          MIRIFLAGS: ""
-  loom:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install stable
-        uses: dtolnay/rust-toolchain@stable
-      - name: cargo test --test loom
-        run: cargo test --release --test loom
-        env:
-          LOOM_MAX_PREEMPTIONS: 2
-          RUSTFLAGS: "--cfg loom"
diff --git a/Cargo.lock b/Cargo.lock
index c2365b4..e08db26 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -99,7 +99,7 @@ dependencies = [
 
 [[package]]
 name = "tcplscan"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
  "colored",
  "lazy_static",
diff --git a/src/indexing/parser.rs b/src/indexing/parser.rs
index 4b8651c..133ce0e 100644
--- a/src/indexing/parser.rs
+++ b/src/indexing/parser.rs
@@ -571,7 +571,7 @@ impl Parser {
         let token = self.next_token();
         if token.token_type != TokenType::Identifier {
             // hack to get over things like $this->match()
-            if vec![TokenType::ColonColon, TokenType::ThinArrow].contains(&token.token_type) {
+            if [TokenType::ColonColon, TokenType::ThinArrow].contains(&token.token_type) {
                 self.next_token();
                 self.next_token();
                 self.next_token();