Merge branch 'fix/unreachable_codes_due_to_wrong_assert_position' into 'master'

Resolve "Two unreachable code sections"

Closes #1030

See merge request !2609

dumux/material/fluidsystems/brineco2.hh

@@ -176,9 +176,9 @@ private:
         static constexpr int phaseIdx(int brinePhaseIdx) { return liquidPhaseIdx; }
         static constexpr int compIdx(int brineCompIdx)
         {
+            assert(brineCompIdx == VariableSalinityBrine::H2OIdx || brineCompIdx == VariableSalinityBrine::NaClIdx);
             switch (brineCompIdx)
             {
-                assert(brineCompIdx == VariableSalinityBrine::H2OIdx || brineCompIdx == VariableSalinityBrine::NaClIdx);
                 case VariableSalinityBrine::H2OIdx: return BrineOrH2OIdx;
                 case VariableSalinityBrine::NaClIdx: return NaClIdx;
                 default: return 0; // this will never be reached, only needed to suppress compiler warning

examples/biomineralization/material/fluidsystems/biominsimplechemistry.hh

@@ -228,13 +228,10 @@ private:
         static constexpr int phaseIdx(int brinePhaseIdx) { return wPhaseIdx; }
         static constexpr int compIdx(int brineCompIdx)
         {
+            assert( brineCompIdx == Brine::H2OIdx || brineCompIdx == Brine::NaIdx
+                 || brineCompIdx == Brine::ClIdx || brineCompIdx == Brine::CaIdx);
             switch (brineCompIdx)
             {
-                assert(brineCompIdx == Brine::H2OIdx
-                        || brineCompIdx == Brine::NaIdx
-                        || brineCompIdx == Brine::ClIdx
-                        || brineCompIdx == Brine::CaIdx
-                      );
                 case Brine::H2OIdx: return H2OIdx;
                 case Brine::NaIdx: return NaIdx;
                 case Brine::ClIdx: return ClIdx;