Module plumbing 

The implementation of the query system itself. This defines the macros that generate the actual methods on tcx which find and execute the provider, manage the caches, and so forth.

Macros

call_provider 🔒

cycle_error_handling 🔒

define_queries 🔒

depth_limit 🔒

expand_if_cached 🔒

feedable 🔒

hash_result 🔒

is_anon 🔒

is_eval_always 🔒

item_if_cached 🔒

should_ever_cache_on_disk 🔒

Structs

QueryCtxt

Implements QueryContext for use by rustc_query_system, since that crate does not have direct access to [TyCtxt].

Functions

__rust_begin_short_backtrace 🔒

Don’t show the backtrace for query system by default use RUST_BACKTRACE=full to show all the backtraces

create_query_frame 🔒

encode_all_query_results 🔒

encode_query_results 🔒

force_from_dep_node 🔒

loadable_from_disk 🔒

make_dep_kind_vtable_for_query 🔒

mk_query_stack_frame_extra 🔒

query_key_hash_verify 🔒

query_key_hash_verify_all

try_load_from_disk 🔒

try_load_from_on_disk_cache 🔒

try_mark_green 🔒