Merge #674

674: Adjust scope of asan leak check r=taiki-e a=taiki-e

asan leak check is currently disabled for all crates, but only skiplist actually has memory leaks.
This PR minimizes the scope that asan leak check is disabled and enables asan leak check for most crates and test.
This PR also adds tests for memory leaks recently fixed.

Co-authored-by: Taiki Endo <te316e89@gmail.com>

ci/san.sh

@@ -10,14 +10,25 @@ fi
 rustup component add rust-src
 
 # Run address sanitizer
-# https://github.com/crossbeam-rs/crossbeam/issues/614
-export ASAN_OPTIONS="detect_leaks=0"
-cargo clean
 # TODO: Once `cfg(sanitize = "..")` is stable, replace
 # `cfg(crossbeam_sanitize)` with `cfg(sanitize = "..")` and remove
 # `--cfg crossbeam_sanitize`.
+cargo clean
+RUSTFLAGS="-Dwarnings -Zsanitizer=address --cfg crossbeam_sanitize" \
+cargo test --all --release --target x86_64-unknown-linux-gnu --tests \
+    --exclude crossbeam-skiplist --exclude benchmarks -- --test-threads=1
+
+# There are memory leaks in crossbeam-skiplist.
+# https://github.com/crossbeam-rs/crossbeam/issues/614
+cargo clean
+RUSTFLAGS="-Dwarnings -Zsanitizer=address --cfg crossbeam_sanitize" \
+cargo test --release --target x86_64-unknown-linux-gnu \
+    -p crossbeam-skiplist --test map --test set
+cargo clean
+ASAN_OPTIONS="detect_leaks=0" \
 RUSTFLAGS="-Dwarnings -Zsanitizer=address --cfg crossbeam_sanitize" \
-cargo test --all --release --target x86_64-unknown-linux-gnu --tests --exclude benchmarks -- --test-threads=1
+cargo test --release --target x86_64-unknown-linux-gnu \
+    -p crossbeam-skiplist --tests
 
 cargo clean
 RUSTFLAGS="-Dwarnings -Zsanitizer=address --cfg crossbeam_sanitize" \