pub fn resolve(
strict_flag: Option<bool>,
env_strict: Option<&OsStr>,
argv0: Option<&OsStr>,
) -> CompatibilityModeExpand description
Resolve the compatibility mode from CLI flag, env var, and argv[0].
strict_flag is the post-parse value of --strict/--no-strict if set.
env_strict is the value of $RUSTY_SPONGE_STRICT.
argv0 is the executable name (the first argv element, as the OS provided it).