bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Rollup merge of #96142 - cjgillot:no-crate-def-index, r=petrochenkov

Browse source 
Stop using CRATE_DEF_INDEX outside of metadata encoding.

`CRATE_DEF_ID` and `CrateNum::as_def_id` are almost always what we want.  We should not manipulate raw `DefIndex` outside of metadata encoding.
This commit is contained in:
Dylan DPC 2022-04-19 14:43:21 +02:00 • committed by GitHub
commit 9fad214593
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
30 changed files with 109 additions and 147 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/rustc_monomorphize/src/partitioning/default.rs
View file

@ -2,7 +2,7 @@ use std::collections::hash_map::Entry;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_hir::def::DefKind;
use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX, LOCAL_CRATE};
use rustc_hir::def_id::{DefId, LOCAL_CRATE};
use rustc_hir::definitions::DefPathDataName;
use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
use rustc_middle::middle::exported_symbols::SymbolExportLevel;
@ -335,10 +335,10 @@ fn compute_codegen_unit_name(
let mut cgu_def_id = None;
// Walk backwards from the item we want to find the module for.
loop {
if current_def_id.index == CRATE_DEF_INDEX {
if current_def_id.is_crate_root() {
if cgu_def_id.is_none() {
// If we have not found a module yet, take the crate root.
cgu_def_id = Some(DefId { krate: def_id.krate, index: CRATE_DEF_INDEX });
cgu_def_id = Some(def_id.krate.as_def_id());
}
break;
} else if tcx.def_kind(current_def_id) == DefKind::Mod {