Only run asan on ubuntu and not macos

Author: Lperlind

.github/workflows/ci.yml

@@ -79,11 +79,16 @@ jobs:
     runs-on: ${{ matrix.os }}
     name: ${{ matrix.os == 'macos-14' && 'MacOS ARM' || (matrix.os == 'macos-13' && 'MacOS Intel' || 'Ubuntu') }} Build, Check, and Test
     timeout-minutes: 15
+    env:
+      asan-flag:
     steps:
+
       - uses: actions/checkout@v4
 
       - name: Download LLVM (Linux)
         if: matrix.os == 'ubuntu-latest'
+        env:
+          asan-flag: -sanitize:address
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod +x llvm.sh
@@ -124,13 +129,13 @@ jobs:
       - name: Odin check vendor/sdl3
         run: ./odin check vendor/sdl3  -strict-style -vet -disallow-do -no-entry-point
       - name: Normal Core library tests
-        run: ./odin test tests/core/normal.odin -file -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true -sanitize:address
+        run: ./odin test tests/core/normal.odin -file -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true $asan-flag
       - name: Optimized Core library tests
-        run: ./odin test tests/core/speed.odin -o:speed -file -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true -sanitize:address
+        run: ./odin test tests/core/speed.odin -o:speed -file -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true $asan-flag
       - name: Vendor library tests
-        run: ./odin test tests/vendor -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true -sanitize:address
+        run: ./odin test tests/vendor -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true $asan-flag
       - name: Internals tests
-        run: ./odin test tests/internal -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true -sanitize:address
+        run: ./odin test tests/internal -all-packages -vet -strict-style -disallow-do -define:ODIN_TEST_FANCY=false -define:ODIN_TEST_FAIL_ON_BAD_MEMORY=true $asan-flag
       - name: GitHub Issue tests
         run: |
           cd tests/issues