Bug 1426997 - Add MOZ_FALLTHROUGH_ASSERT to make it clear that it can never fall through r=hsivonen

MozReview-Commit-ID: KZvVGnlJZtr
2018-01-29 09:11:08 +01:00
parent f75fd4f784
commit e2d9c23cc4
1 changed files with 1 additions and 0 deletions
--- a/parser/html/nsHtml5TreeBuilder.cpp
+++ b/parser/html/nsHtml5TreeBuilder.cpp
@@ -399,6 +399,7 @@ nsHtml5TreeBuilder::characters(const char16_t* buf,
                continue;
              }
            }
+          MOZ_FALLTHROUGH_ASSERT("unreachable");
          }
          default: {
            switch (mode) {