pub const parse_opt_panic_strategy: &str = parse_panic_strategy;
pub const parse_oom_strategy: &str = "either `panic` or `abort`";
pub const parse_relro_level: &str = "one of: `full`, `partial`, or `off`";
- pub const parse_sanitizers: &str = "comma separated list of sanitizers: `address`, `cfi`, `hwaddress`, `leak`, `memory`, `memtag`, `shadow-call-stack`, or `thread`";
+ pub const parse_sanitizers: &str = "comma separated list of sanitizers: `address`, `cfi`, `hwaddress`, `kcfi`, `leak`, `memory`, `memtag`, `shadow-call-stack`, or `thread`";
pub const parse_sanitizer_memory_track_origins: &str = "0, 1, or 2";
pub const parse_cfguard: &str =
"either a boolean (`yes`, `no`, `on`, `off`, etc), `checks`, or `nochecks`";
pub const parse_linker_flavor: &str = ::rustc_target::spec::LinkerFlavorCli::one_of();
pub const parse_optimization_fuel: &str = "crate=integer";
pub const parse_mir_spanview: &str = "`statement` (default), `terminator`, or `block`";
+ pub const parse_dump_mono_stats: &str = "`markdown` (default) or `json`";
pub const parse_instrument_coverage: &str =
"`all` (default), `except-unused-generics`, `except-unused-functions`, or `off`";
pub const parse_unpretty: &str = "`string` or `string=string`";
pub const parse_treat_err_as_bug: &str = "either no value or a number bigger than 0";
+ pub const parse_trait_solver: &str =
+ "one of the supported solver modes (`classic`, `chalk`, or `next`)";
pub const parse_lto: &str =
"either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted";
pub const parse_linker_plugin_lto: &str =
*slot |= match s {
"address" => SanitizerSet::ADDRESS,
"cfi" => SanitizerSet::CFI,
+ "kcfi" => SanitizerSet::KCFI,
"leak" => SanitizerSet::LEAK,
"memory" => SanitizerSet::MEMORY,
"memtag" => SanitizerSet::MEMTAG,
true
}
+ pub(crate) fn parse_dump_mono_stats(slot: &mut DumpMonoStatsFormat, v: Option<&str>) -> bool {
+ match v {
+ None => true,
+ Some("json") => {
+ *slot = DumpMonoStatsFormat::Json;
+ true
+ }
+ Some("markdown") => {
+ *slot = DumpMonoStatsFormat::Markdown;
+ true
+ }
+ Some(_) => false,
+ }
+ }
+
pub(crate) fn parse_instrument_coverage(
slot: &mut Option<InstrumentCoverage>,
v: Option<&str>,
}
}
+ pub(crate) fn parse_trait_solver(slot: &mut TraitSolver, v: Option<&str>) -> bool {
+ match v {
+ Some("classic") => *slot = TraitSolver::Classic,
+ Some("chalk") => *slot = TraitSolver::Chalk,
+ Some("next") => *slot = TraitSolver::Next,
+ // default trait solver is subject to change..
+ Some("default") => *slot = TraitSolver::Classic,
+ _ => return false,
+ }
+ true
+ }
+
pub(crate) fn parse_lto(slot: &mut LtoCli, v: Option<&str>) -> bool {
if v.is_some() {
let mut bool_arg = None;
// tidy-alphabetical-start
allow_features: Option<Vec<String>> = (None, parse_opt_comma_list, [TRACKED],
- "only allow the listed language features to be enabled in code (space separated)"),
+ "only allow the listed language features to be enabled in code (comma separated)"),
always_encode_mir: bool = (false, parse_bool, [TRACKED],
"encode MIR of all functions into the crate metadata (default: no)"),
- #[rustc_lint_opt_deny_field_access("use `Session::asm_comments` instead of this field")]
asm_comments: bool = (false, parse_bool, [TRACKED],
"generate comments into the assembly (may change behavior) (default: no)"),
assert_incr_state: Option<String> = (None, parse_opt_string, [UNTRACKED],
binary_dep_depinfo: bool = (false, parse_bool, [TRACKED],
"include artifacts (sysroot, crate dependencies) used during compilation in dep-info \
(default: no)"),
- box_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED],
+ box_noalias: bool = (true, parse_bool, [TRACKED],
"emit noalias metadata for box (default: yes)"),
branch_protection: Option<BranchProtection> = (None, parse_branch_protection, [TRACKED],
"set options for branch target identification and pointer authentication on AArch64"),
"instrument control-flow architecture protection"),
cgu_partitioning_strategy: Option<String> = (None, parse_opt_string, [TRACKED],
"the codegen unit partitioning strategy to use"),
- chalk: bool = (false, parse_bool, [TRACKED],
- "enable the experimental Chalk-based trait solving engine"),
codegen_backend: Option<String> = (None, parse_opt_string, [TRACKED],
"the backend to use"),
combine_cgu: bool = (false, parse_bool, [TRACKED],
computed `block` spans (one span encompassing a block's terminator and \
all statements). If `-Z instrument-coverage` is also enabled, create \
an additional `.html` file showing the computed coverage spans."),
+ dump_mono_stats: SwitchWithOptPath = (SwitchWithOptPath::Disabled,
+ parse_switch_with_opt_path, [UNTRACKED],
+ "output statistics about monomorphization collection"),
+ dump_mono_stats_format: DumpMonoStatsFormat = (DumpMonoStatsFormat::Markdown, parse_dump_mono_stats, [UNTRACKED],
+ "the format to use for -Z dump-mono-stats (`markdown` (default) or `json`)"),
dwarf_version: Option<u32> = (None, parse_opt_number, [TRACKED],
"version of DWARF debug information to emit (default: 2 or 4, depending on platform)"),
dylib_lto: bool = (false, parse_bool, [UNTRACKED],
"generate human-readable, predictable names for codegen units (default: no)"),
identify_regions: bool = (false, parse_bool, [UNTRACKED],
"display unnamed regions as `'<id>`, using a non-ident unique id (default: no)"),
- incremental_ignore_spans: bool = (false, parse_bool, [UNTRACKED],
+ incremental_ignore_spans: bool = (false, parse_bool, [TRACKED],
"ignore spans during ICH computation -- used for testing (default: no)"),
incremental_info: bool = (false, parse_bool, [UNTRACKED],
"print high-level information about incremental reuse (or the lack thereof) \
(default: no)"),
+ #[rustc_lint_opt_deny_field_access("use `Session::incremental_relative_spans` instead of this field")]
incremental_relative_spans: bool = (false, parse_bool, [TRACKED],
"hash spans relative to their parent item for incr. comp. (default: no)"),
incremental_verify_ich: bool = (false, parse_bool, [UNTRACKED],
`=except-unused-generics`
`=except-unused-functions`
`=off` (default)"),
- #[rustc_lint_opt_deny_field_access("use `Session::instrument_mcount` instead of this field")]
instrument_mcount: bool = (false, parse_bool, [TRACKED],
"insert function instrument code for mcount-based tracing (default: no)"),
keep_hygiene_data: bool = (false, parse_bool, [UNTRACKED],
"what location details should be tracked when using caller_location, either \
`none`, or a comma separated list of location details, for which \
valid options are `file`, `line`, and `column` (default: `file,line,column`)"),
+ log_backtrace: Option<String> = (None, parse_opt_string, [TRACKED],
+ "add a backtrace along with logging"),
ls: bool = (false, parse_bool, [UNTRACKED],
"list the symbols defined by a library crate (default: no)"),
macro_backtrace: bool = (false, parse_bool, [UNTRACKED],
merge_functions: Option<MergeFunctions> = (None, parse_merge_functions, [TRACKED],
"control the operation of the MergeFunctions LLVM pass, taking \
the same values as the target option of the same name"),
- #[rustc_lint_opt_deny_field_access("use `Session::meta_stats` instead of this field")]
meta_stats: bool = (false, parse_bool, [UNTRACKED],
"gather metadata statistics (default: no)"),
mir_emit_retag: bool = (false, parse_bool, [TRACKED],
"use line numbers relative to the function in mir pretty printing"),
move_size_limit: Option<usize> = (None, parse_opt_number, [TRACKED],
"the size at which the `large_assignments` lint starts to be emitted"),
- mutable_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED],
+ mutable_noalias: bool = (true, parse_bool, [TRACKED],
"emit noalias metadata for mutable references (default: yes)"),
nll_facts: bool = (false, parse_bool, [UNTRACKED],
"dump facts from NLL analysis into side files (default: no)"),
"run all passes except codegen; no output"),
no_generate_arange_section: bool = (false, parse_no_flag, [TRACKED],
"omit DWARF address ranges that give faster lookups"),
+ no_jump_tables: bool = (false, parse_no_flag, [TRACKED],
+ "disable the jump tables and lookup tables that can be generated from a switch case lowering"),
no_leak_check: bool = (false, parse_no_flag, [UNTRACKED],
"disable the 'leak check' for subtyping; unsound, but useful for tests"),
no_link: bool = (false, parse_no_flag, [TRACKED],
See #77382 and #74551."),
print_fuel: Option<String> = (None, parse_opt_string, [TRACKED],
"make rustc print the total optimization fuel used by a crate"),
- #[rustc_lint_opt_deny_field_access("use `Session::print_llvm_passes` instead of this field")]
print_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
"print the LLVM optimization passes being run (default: no)"),
print_mono_items: Option<String> = (None, parse_opt_string, [UNTRACKED],
/// o/w tests have closure@path
span_free_formats: bool = (false, parse_bool, [UNTRACKED],
"exclude spans when debug-printing compiler state (default: no)"),
- split_dwarf_inlining: bool = (true, parse_bool, [TRACKED],
+ split_dwarf_inlining: bool = (false, parse_bool, [TRACKED],
"provide minimal debug info in the object/executable to facilitate online \
symbolication/stack traces in the absence of .dwo/.dwp files when using Split DWARF"),
split_dwarf_kind: SplitDwarfKind = (SplitDwarfKind::Split, parse_split_dwarf_kind, [TRACKED],
#[rustc_lint_opt_deny_field_access("use `Session::threads` instead of this field")]
threads: usize = (1, parse_threads, [UNTRACKED],
"use a thread pool with N threads"),
- #[rustc_lint_opt_deny_field_access("use `Session::time_llvm_passes` instead of this field")]
time_llvm_passes: bool = (false, parse_bool, [UNTRACKED],
"measure time of each LLVM pass (default: no)"),
- #[rustc_lint_opt_deny_field_access("use `Session::time_passes` instead of this field")]
time_passes: bool = (false, parse_bool, [UNTRACKED],
"measure time of each rustc pass (default: no)"),
#[rustc_lint_opt_deny_field_access("use `Session::tls_model` instead of this field")]
"for every macro invocation, print its name and arguments (default: no)"),
track_diagnostics: bool = (false, parse_bool, [UNTRACKED],
"tracks where in rustc a diagnostic was emitted"),
+ trait_solver: TraitSolver = (TraitSolver::Classic, parse_trait_solver, [TRACKED],
+ "specify the trait solver mode used by rustc (default: classic)"),
// Diagnostics are considered side-effects of a query (see `QuerySideEffects`) and are saved
// alongside query results and changes to translation options can affect diagnostics - so
// translation options should be tracked.
projects / rustc.git / blobdiff