feat: removed debugger visualizer + tests

.github/workflows/main.yml

@@ -60,14 +60,6 @@ jobs:
         if: matrix.toolchain == 'beta'
         run: cargo test --verbose --features union
 
-      - name: Cargo test w/ debugger_visualizer
-        if: matrix.toolchain == 'nightly'
-        run: cargo test --test debugger_visualizer --verbose --features debugger_visualizer -- --test-threads=1
-
-      - name: Cargo test w/ debugger_visualizer and union
-        if: matrix.toolchain == 'nightly'
-        run: cargo test --test debugger_visualizer --verbose --features 'debugger_visualizer,union' -- --test-threads=1
-
       - name: Cargo test all features
         if: matrix.toolchain == 'nightly'
         run: cargo test --verbose --all-features

Cargo.toml

@@ -10,7 +10,7 @@ keywords = ["small", "vec", "vector", "stack", "no_std"]
 categories = ["data-structures"]
 readme = "README.md"
 documentation = "https://docs.rs/smallvec/"
-include = ["Cargo.toml", "LICENSE-MIT", "LICENSE-APACHE", "README.md", "src/**/*.rs", "debug_metadata/*.natvis"]
+include = ["Cargo.toml", "LICENSE-MIT", "LICENSE-APACHE", "README.md", "src/**/*.rs"]
 
 [features]
 const_generics = []
@@ -23,10 +23,6 @@ drain_filter = []
 drain_keep_rest = ["drain_filter"]
 impl_bincode = ["bincode", "unty"]
 
-# UNSTABLE FEATURES (requires Rust nightly)
-# Enable to use the #[debugger_visualizer] attribute.
-debugger_visualizer = []
-
 [dependencies]
 serde = { version = "1", optional = true, default-features = false }
 malloc_size_of = { version = "0.1", optional = true, default-features = false }
@@ -36,20 +32,7 @@ unty = { version = "0.0.4", optional = true, default-features = false }
 
 [dev-dependencies]
 bincode1 = { package = "bincode", version = "1.0.1" }
-debugger_test = "0.1.0"
-debugger_test_parser = "0.1.0"
 
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
-
-[[test]]
-name = "debugger_visualizer"
-path = "tests/debugger_visualizer.rs"
-required-features = ["debugger_visualizer"]
-# Do not run these tests by default. These tests need to
-# be run with the additional rustc flag `--test-threads=1`
-# since each test causes a debugger to attach to the current
-# test process. If multiple debuggers try to attach at the same
-# time, the test will fail.
-test = false
+rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]

src/lib.rs

@@ -94,11 +94,6 @@
 #![cfg_attr(feature = "specialization", allow(incomplete_features))]
 #![cfg_attr(feature = "specialization", feature(specialization))]
 #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))]
-#![cfg_attr(
-    feature = "debugger_visualizer",
-    feature(debugger_visualizer),
-    debugger_visualizer(natvis_file = "../debug_metadata/smallvec.natvis")
-)]
 #![deny(missing_docs)]
 
 #[doc(hidden)]