This fixes the return value of helper methods on the base range class.
Unit tests: pass. 61173 tests passed, 0 failed and 729 were skipped.
clang-tidy: fail. Please fix clang-tidy findings.
Build artifacts: diff.json, clang-tidy.txt, clang-format.patch, CMakeCache.txt, console-log.txt, test-results.xml
Could we add a test that this would have hit? (I'm thinking of one just assigning the sliced/drop_front one).
Add test file.
Unit tests: pass. 61236 tests passed, 0 failed and 729 were skipped.