Silenced warning 'expression result unused'

Author: trueqbit

dev/functional/index_sequence_util.h

@@ -27,7 +27,8 @@ namespace sqlite_orm {
             size_t result = 0;
 #endif
             size_t i = 0;
-            ((result = Idx, i++ == pos) || ...);
+            // note: `(void)` cast silences warning 'expression result unused'
+            (void)((result = Idx, i++ == pos) || ...);
             return result;
         }
 #endif

dev/tuple_helper/tuple_iteration.h

@@ -14,7 +14,8 @@ namespace sqlite_orm {
             if constexpr(reversed) {
                 // nifty fold expression trick: make use of guaranteed right-to-left evaluation order when folding over operator=
                 int sink;
-                ((lambda(std::get<Idx>(tpl)), sink) = ... = 0);
+                // note: `(void)` cast silences warning 'expression result unused'
+                (void)((lambda(std::get<Idx>(tpl)), sink) = ... = 0);
             } else {
                 (lambda(std::get<Idx>(tpl)), ...);
             }

include/sqlite_orm/sqlite_orm.h

@@ -1477,7 +1477,8 @@ namespace sqlite_orm {
             size_t result = 0;
 #endif
             size_t i = 0;
-            ((result = Idx, i++ == pos) || ...);
+            // note: `(void)` cast silences warning 'expression result unused'
+            (void)((result = Idx, i++ == pos) || ...);
             return result;
         }
 #endif
@@ -7797,7 +7798,8 @@ namespace sqlite_orm {
             if constexpr(reversed) {
                 // nifty fold expression trick: make use of guaranteed right-to-left evaluation order when folding over operator=
                 int sink;
-                ((lambda(std::get<Idx>(tpl)), sink) = ... = 0);
+                // note: `(void)` cast silences warning 'expression result unused'
+                (void)((lambda(std::get<Idx>(tpl)), sink) = ... = 0);
             } else {
                 (lambda(std::get<Idx>(tpl)), ...);
             }