Crate rustc_session

Re-exports

• pub use crate::code_stats::DataTypeKind;
• pub use crate::code_stats::FieldInfo;
• pub use crate::code_stats::FieldKind;
• pub use crate::code_stats::SizeKind;
• pub use crate::code_stats::VariantInfo;
• pub use rustc_lint_defs as lint;
• pub use getopts;

Modules

• cgu_reuse_tracker
  Some facilities for tracking how codegen-units are reused during incremental compilation. This is used for incremental compilation tests and debug output.
• code_stats
• config
  Contains infrastructure for configuring the compiler, including parsing command-line options.
• cstore
  the rustc crate store interface. This also includes types that are mostly used as a part of that interface, but these should probably get a better home if someone can find one.
• errors
• filesearch
  A module for searching for libraries
• options 🔒
• output
  Related to out filenames of compilation (e.g. save analysis, binaries).
• parse
  Contains ParseSess which holds state living beyond what one Parser might. It also serves as an input to the parser itself.
• search_paths
• session 🔒
• utils

Macros

• declare_lint
  Declares a static item of type &'static Lint.
• declare_lint_pass
  Declares a type named $name which implements LintPass. To the right of => a comma separated list of Lint statics is given.
• declare_tool_lint
• impl_lint_pass
  Implements LintPass for $ty with the given list of Lint statics.

Structs

• Attribute
  A syntax-level representation of an attribute.
• CompilerIO
• EarlyErrorHandler
  A wrapper around an Handler that is used for early error emissions.
• Limit
  New-type wrapper around usize for representing limits. Ensures that comparisons against limits are consistent throughout the compiler.
• Limits
• MarkedAttrs
• OptimizationFuel
• PerfStats
• Session
  Represents the data associated with a compilation session for a single crate.
• StableCrateId
  A StableCrateId is a 64-bit hash of a crate name, together with all -Cmetadata arguments, and some other data. It is to CrateNum what DefPathHash is to DefId. It is stable across compilation sessions.

Enums

• CodegenUnits
• CtfeBacktrace
  The behavior of the CTFE engine when an error occurs with regards to backtraces.
• IncrCompSession
  Holds data on the current incremental compilation session, if there is one.
• MetadataKind

Statics

• DEFAULT_LOCALE_RESOURCE
  Raw content of Fluent resource for this crate, generated by fluent_messages macro, imported by rustc_driver to include all crates’ resources in one bundle.

Traits

• HashStableContext
  Requirements for a StableHashingContext to be used in this crate. This is a hack to allow using the HashStable_Generic derive macro instead of implementing everything in rustc_middle.

Functions

• build_session