1RUN: LLVMFuzzer-SimpleTest -foo_bar=1 2>&1 | FileCheck %s --check-prefix=FOO_BAR 2FOO_BAR: WARNING: unrecognized flag '-foo_bar=1'; use -help=1 to list all flags 3FOO_BAR: BINGO 4 5RUN: LLVMFuzzer-SimpleTest -runs=10 --max_len=100 2>&1 | FileCheck %s --check-prefix=DASH_DASH 6DASH_DASH: WARNING: did you mean '-max_len=100' (single dash)? 7DASH_DASH: INFO: A corpus is not provided, starting from an empty corpus 8 9