diff options
Diffstat (limited to 'compiler/rustc_middle/src/query/mod.rs')
| -rw-r--r-- | compiler/rustc_middle/src/query/mod.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index f58426601cd..8ae89ea6e2c 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -1844,6 +1844,16 @@ rustc_queries! { desc { |tcx| "computing crate imported by `{}`", tcx.def_path_str(def_id) } } + /// Gets the number of definitions in a foreign crate. + /// + /// This allows external tools to iterate over all definitions in a foreign crate. + /// + /// This should never be used for the local crate, instead use `iter_local_def_id`. + query num_extern_def_ids(_: CrateNum) -> usize { + desc { "fetching the number of definitions in a crate" } + separate_provide_extern + } + query lib_features(_: CrateNum) -> &'tcx LibFeatures { desc { "calculating the lib features defined in a crate" } separate_provide_extern |