Struct miri::eval::MiriConfig
source · pub struct MiriConfig {Show 28 fields
pub env: Vec<(OsString, OsString)>,
pub validate: bool,
pub borrow_tracker: Option<BorrowTrackerMethod>,
pub check_alignment: AlignmentCheck,
pub check_abi: bool,
pub isolated_op: IsolatedOp,
pub ignore_leaks: bool,
pub forwarded_env_vars: Vec<String>,
pub args: Vec<String>,
pub seed: Option<u64>,
pub tracked_pointer_tags: FxHashSet<BorTag>,
pub tracked_call_ids: FxHashSet<CallId>,
pub tracked_alloc_ids: FxHashSet<AllocId>,
pub data_race_detector: bool,
pub weak_memory_emulation: bool,
pub track_outdated_loads: bool,
pub cmpxchg_weak_failure_rate: f64,
pub measureme_out: Option<String>,
pub panic_on_unsupported: bool,
pub backtrace_style: BacktraceStyle,
pub provenance_mode: ProvenanceMode,
pub mute_stdout_stderr: bool,
pub preemption_rate: f64,
pub report_progress: Option<u32>,
pub retag_fields: RetagFields,
pub external_so_file: Option<PathBuf>,
pub gc_interval: u32,
pub num_cpus: u32,
}
Expand description
Configuration needed to spawn a Miri instance.
Fields§
§env: Vec<(OsString, OsString)>
The host environment snapshot to use as basis for what is provided to the interpreted program.
(This is still subject to isolation as well as forwarded_env_vars
.)
validate: bool
Determine if validity checking is enabled.
borrow_tracker: Option<BorrowTrackerMethod>
Determines if Stacked Borrows is enabled.
check_alignment: AlignmentCheck
Controls alignment checking.
check_abi: bool
Controls function ABI checking.
isolated_op: IsolatedOp
Action for an op requiring communication with the host.
ignore_leaks: bool
Determines if memory leaks should be ignored.
forwarded_env_vars: Vec<String>
Environment variables that should always be forwarded from the host.
args: Vec<String>
Command-line arguments passed to the interpreted program.
seed: Option<u64>
The seed to use when non-determinism or randomness are required (e.g. ptr-to-int cast, getrandom()
).
The stacked borrows pointer ids to report about
tracked_call_ids: FxHashSet<CallId>
The stacked borrows call IDs to report about
tracked_alloc_ids: FxHashSet<AllocId>
The allocation ids to report about.
data_race_detector: bool
Determine if data race detection should be enabled
weak_memory_emulation: bool
Determine if weak memory emulation should be enabled. Requires data race detection to be enabled
track_outdated_loads: bool
Track when an outdated (weak memory) load happens.
cmpxchg_weak_failure_rate: f64
Rate of spurious failures for compare_exchange_weak atomic operations, between 0.0 and 1.0, defaulting to 0.8 (80% chance of failure).
measureme_out: Option<String>
If Some
, enable the measureme
profiler, writing results to a file
with the specified prefix.
panic_on_unsupported: bool
Panic when unsupported functionality is encountered.
backtrace_style: BacktraceStyle
Which style to use for printing backtraces.
provenance_mode: ProvenanceMode
Which provenance to use for int2ptr casts
mute_stdout_stderr: bool
Whether to ignore any output by the program. This is helpful when debugging miri as its messages don’t get intermingled with the program messages.
preemption_rate: f64
The probability of the active thread being preempted at the end of each basic block.
report_progress: Option<u32>
Report the current instruction being executed every N basic blocks.
retag_fields: RetagFields
Whether Stacked Borrows retagging should recurse into fields of datatypes.
external_so_file: Option<PathBuf>
The location of a shared object file to load when calling external functions FIXME! consider allowing users to specify paths to multiple SO files, or to a directory
gc_interval: u32
Run a garbage collector for BorTags every N basic blocks.
num_cpus: u32
The number of CPUs to be reported by miri.
Trait Implementations§
source§impl Clone for MiriConfig
impl Clone for MiriConfig
source§fn clone(&self) -> MiriConfig
fn clone(&self) -> MiriConfig
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Default for MiriConfig
impl Default for MiriConfig
source§fn default() -> MiriConfig
fn default() -> MiriConfig
Auto Trait Implementations§
impl RefUnwindSafe for MiriConfig
impl Send for MiriConfig
impl Sync for MiriConfig
impl Unpin for MiriConfig
impl UnwindSafe for MiriConfig
Blanket Implementations§
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 280 bytes