New upstream version 1.56.0~beta.4+dfsg1

[rustc.git] / compiler / rustc_session / src / options.rs

diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs
index 172337aca3d4bfae35f8fc872fc7d9f4a24dfb1f..9a1be40558ccb3ca03796f97f6381065301b455e 100644 (file)
--- a/compiler/rustc_session/src/options.rs
+++ b/compiler/rustc_session/src/options.rs
@@ -10,6 +10,7 @@ use rustc_target::spec::{RelocModel, RelroLevel, SplitDebuginfo, TargetTriple, T
 
 use rustc_feature::UnstableFeatures;
 use rustc_span::edition::Edition;
+use rustc_span::RealFileName;
 use rustc_span::SourceFileHashAlgorithm;
 
 use std::collections::BTreeMap;
@@ -203,6 +204,9 @@ top_level_options!(
         json_unused_externs: bool [UNTRACKED],
 
         pretty: Option<PpMode> [UNTRACKED],
+
+        /// The (potentially remapped) working directory
+        working_dir: RealFileName [TRACKED],
     }
 );
 
@@ -684,7 +688,7 @@ mod parse {
             Some(v) => v,
         };
 
-        *slot = Some(match v.trim_end_matches("s") {
+        *slot = Some(match v.trim_end_matches('s') {
             "statement" | "stmt" => MirSpanview::Statement,
             "terminator" | "term" => MirSpanview::Terminator,
             "block" | "basicblock" => MirSpanview::Block,
@@ -1148,6 +1152,8 @@ options! {
         (default: no)"),
     mir_opt_level: Option<usize> = (None, parse_opt_number, [TRACKED],
         "MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds)"),
+    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],
         "emit noalias metadata for mutable references (default: yes for LLVM >= 12, otherwise no)"),
     new_llvm_pass_manager: Option<bool> = (None, parse_opt_bool, [TRACKED],
@@ -1170,6 +1176,8 @@ options! {
         "compile without linking"),
     no_parallel_llvm: bool = (false, parse_no_flag, [UNTRACKED],
         "run LLVM in non-parallel mode (while keeping codegen-units and ThinLTO)"),
+    no_profiler_runtime: bool = (false, parse_no_flag, [TRACKED],
+        "prevent automatic injection of the profiler_builtins crate"),
     normalize_docs: bool = (false, parse_bool, [TRACKED],
         "normalize associated items in rustdoc when generating documentation"),
     osx_rpath_install_name: bool = (false, parse_bool, [TRACKED],
@@ -1178,6 +1186,9 @@ options! {
         "support compiling tests with panic=abort (default: no)"),
     parse_only: bool = (false, parse_bool, [UNTRACKED],
         "parse only; do not compile, assemble, or link (default: no)"),
+    partially_uninit_const_threshold: Option<usize> = (None, parse_opt_number, [TRACKED],
+        "allow generating const initializers with mixed init/uninit bytes, \
+        and set the maximum total size of a const allocation for which this is allowed (default: never)"),
     perf_stats: bool = (false, parse_bool, [UNTRACKED],
         "print some performance-related statistics (default: no)"),
     plt: Option<bool> = (None, parse_opt_bool, [TRACKED],
@@ -1215,8 +1226,8 @@ options! {
     profile_emit: Option<PathBuf> = (None, parse_opt_pathbuf, [TRACKED],
         "file path to emit profiling data at runtime when using 'profile' \
         (default based on relative source path)"),
-    profiler_runtime: Option<String> = (Some(String::from("profiler_builtins")), parse_opt_string, [TRACKED],
-        "name of the profiler runtime crate to automatically inject, or None to disable"),
+    profiler_runtime: String = (String::from("profiler_builtins"), parse_string, [TRACKED],
+        "name of the profiler runtime crate to automatically inject (default: `profiler_builtins`)"),
     query_dep_graph: bool = (false, parse_bool, [UNTRACKED],
         "enable queries of the dependency graph for regression testing (default: no)"),
     query_stats: bool = (false, parse_bool, [UNTRACKED],
@@ -1279,7 +1290,7 @@ options! {
     thinlto: Option<bool> = (None, parse_opt_bool, [TRACKED],
         "enable ThinLTO when possible"),
     thir_unsafeck: bool = (false, parse_bool, [TRACKED],
-        "use the work-in-progress THIR unsafety checker. NOTE: this is unsound (default: no)"),
+        "use the THIR unsafety checker (default: no)"),
     /// We default to 1 here since we want to behave like
     /// a sequential compiler for now. This'll likely be adjusted
     /// in the future. Note that -Zthreads=0 is the way to get
@@ -1308,7 +1319,7 @@ options! {
         "take the brakes off const evaluation. NOTE: this is unsound (default: no)"),
     unpretty: Option<String> = (None, parse_unpretty, [UNTRACKED],
         "present the input source, unstable (and less-pretty) variants;
-        valid types are any of the types for `--pretty`, as well as:
+        `normal`, `identified`,
         `expanded`, `expanded,identified`,
         `expanded,hygiene` (with internal representations),
         `everybody_loops` (all function bodies replaced with `loop {}`),