Add proc-macro dependency to rustc crates

This commit is contained in:
Lukas Wirth 2022-10-01 21:29:14 +02:00
parent cdc5493901
commit 870825b376

View File

@ -717,6 +717,7 @@ fn cargo_to_crate_graph(
load_proc_macro, load_proc_macro,
&mut pkg_to_lib_crate, &mut pkg_to_lib_crate,
&public_deps, &public_deps,
libproc_macro,
cargo, cargo,
&pkg_crates, &pkg_crates,
build_scripts, build_scripts,
@ -782,6 +783,7 @@ fn handle_rustc_crates(
load_proc_macro: &mut dyn FnMut(&str, &AbsPath) -> ProcMacroLoadResult, load_proc_macro: &mut dyn FnMut(&str, &AbsPath) -> ProcMacroLoadResult,
pkg_to_lib_crate: &mut FxHashMap<Package, CrateId>, pkg_to_lib_crate: &mut FxHashMap<Package, CrateId>,
public_deps: &SysrootPublicDeps, public_deps: &SysrootPublicDeps,
libproc_macro: Option<CrateId>,
cargo: &CargoWorkspace, cargo: &CargoWorkspace,
pkg_crates: &FxHashMap<Package, Vec<(CrateId, TargetKind)>>, pkg_crates: &FxHashMap<Package, Vec<(CrateId, TargetKind)>>,
build_scripts: &WorkspaceBuildScripts, build_scripts: &WorkspaceBuildScripts,
@ -843,6 +845,19 @@ fn handle_rustc_crates(
rustc_workspace[tgt].is_proc_macro, rustc_workspace[tgt].is_proc_macro,
); );
pkg_to_lib_crate.insert(pkg, crate_id); pkg_to_lib_crate.insert(pkg, crate_id);
// Even crates that don't set proc-macro = true are allowed to depend on proc_macro
// (just none of the APIs work when called outside of a proc macro).
if let Some(proc_macro) = libproc_macro {
add_dep_with_prelude(
crate_graph,
crate_id,
CrateName::new("proc_macro").unwrap(),
proc_macro,
cargo[tgt].is_proc_macro,
);
}
// Add dependencies on core / std / alloc for this crate // Add dependencies on core / std / alloc for this crate
public_deps.add(crate_id, crate_graph); public_deps.add(crate_id, crate_graph);
rustc_pkg_crates.entry(pkg).or_insert_with(Vec::new).push(crate_id); rustc_pkg_crates.entry(pkg).or_insert_with(Vec::new).push(crate_id);