message: Add extra tests and uncomment working ones.
diff: @@ -18380,19 +18380,24 @@ TEST(FormatterEndToEndTest, FuzzingRegression_UseAfterFree_1384) {
  }
  #endif
  -#if 0
  // https://github.com/chipsalliance/verible/issues/1386
  TEST(FormatterEndToEndTest, FuzzingRegressionHierachyInvariant) {
  +#if 0
  + // Original sample input from fuzzer
  TestForNonCrash(string_view_from_literal("`c(`c()\0;);"));
  -}
  #endif
  -
  #if 0
  + // Lexically correct variant (`\0` -> `\n`)
  + TestForNonCrash(string_view_from_literal("`c(`c()\n;);"));
  +#endif
  + // Lexically correct variant (`\0` removed)
  + TestForNonCrash(string_view_from_literal("`c(`c(););"));
  +}
  +
  // Possibly same ? https://github.com/chipsalliance/verible/issues/1386
  TEST(FormatterEndToEndTest, FuzzingRegression_outofmemory) {
  - TestForNonCrash({"`f(1'O`f())\n", 12});
  + TestForNonCrash(string_view_from_literal("`f(1'O`f())\n"));
  }
  -#endif
  } // namespace
  } // namespace formatter
  