travis: set ASAN=1 when CC=clang (VALGRIND=0)

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>

Author: darosior

.travis.yml

@@ -16,7 +16,7 @@ env:
   - ARCH=64 TEST_CMD="make check-source check-units installcheck" DEVELOPER=1 EXPERIMENTAL_FEATURES=1
 
   # All of the following will just run `make pytest`
-  - VALGRIND=0 ARCH=64 DEVELOPER=1 COMPILER=clang
+  - VALGRIND=0 ARCH=64 DEVELOPER=1 COMPILER=clang ASAN=1 LSAN_OPTIONS="suppressions=$PWD/tests/sanitizer_suppressions/lsan"
   - VALGRIND=0 ARCH=64 DEVELOPER=1 COMPILER=gcc
   - VALGRIND=0 ARCH=64 DEVELOPER=0 COMPILER=gcc COMPAT=0 TEST_GROUP=1 TEST_GROUP_COUNT=2
   - VALGRIND=0 ARCH=64 DEVELOPER=0 COMPILER=gcc COMPAT=0 TEST_GROUP=2 TEST_GROUP_COUNT=2