bjoernager/rust
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Exclude unnecessary info from CodegenResults

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`foreign_module` and `wasm_import_module` are not needed for linking,
and hence can be removed from CodegenResults.
This commit is contained in:
Victor Ding 2020-12-19 22:36:35 +11:00
parent 969b42d8c0
commit 732afd41cf
3 changed files with 24 additions and 7 deletions
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5
compiler/rustc_codegen_ssa/src/base.rs
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@ -766,7 +766,7 @@ impl CrateInfo {
profiler_runtime: None,
is_no_builtins: Default::default(),
native_libraries: Default::default(),
used_libraries: tcx.native_libraries(LOCAL_CRATE),
used_libraries: tcx.native_libraries(LOCAL_CRATE).iter().map(Into::into).collect(),
link_args: tcx.link_args(LOCAL_CRATE),
crate_name: Default::default(),
used_crates_dynamic: cstore::used_crates(tcx, LinkagePreference::RequireDynamic),
@ -787,7 +787,8 @@ impl CrateInfo {
info.missing_lang_items.reserve(n_crates);
for &cnum in crates.iter() {
info.native_libraries.insert(cnum, tcx.native_libraries(cnum));
info.native_libraries
.insert(cnum, tcx.native_libraries(cnum).iter().map(Into::into).collect());
info.crate_name.insert(cnum, tcx.crate_name(cnum).to_string());
info.used_crate_source.insert(cnum, tcx.used_crate_source(cnum));
if tcx.is_panic_runtime(cnum) {