Change GetUnique() return type from char to init8_t

`char` is unsigned on aarch64 Signed-off-by: Martin Tzvetanov Grigorov <[email protected]>
ablab · Apr 4, 2024 · 6bbf2c5 · 6bbf2c5
1 parent ad873bc
commit 6bbf2c5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/common/kmer_index/extension_index/inout_mask.hpp b/src/common/kmer_index/extension_index/inout_mask.hpp
@@ -63,8 +63,8 @@ class InOutMask {
         return unique[mask];
     }
 
-    static constexpr char GetUnique(uint8_t mask) {
-        constexpr char next[] =
+    static constexpr int8_t GetUnique(uint8_t mask) {
+        constexpr int8_t next[] =
                 { -1,  0,  1, -1,  2, -1, -1, -1,
                   3, -1, -1, -1, -1, -1, -1, -1 };
         return next[mask];