use log::{debug, trace};
use rustc_ast::ast;
-use rustc_ast::attr;
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_data_structures::stable_hasher::StableHasher;
fn specialized_encode(&mut self, expn: &ExpnId) -> Result<(), Self::Error> {
rustc_span::hygiene::raw_encode_expn_id(
*expn,
- &mut self.hygiene_ctxt,
+ &self.hygiene_ctxt,
ExpnDataEncodeMode::Metadata,
self,
)
// cross-crate inconsistencies (getting one behavior in the same
// crate, and a different behavior in another crate) due to the
// limited surface that proc-macros can expose.
+ //
+ // IMPORTANT: If this is ever changed, be sure to update
+ // `rustc_span::hygiene::raw_encode_expn_id` to handle
+ // encoding `ExpnData` for proc-macro crates.
if self.is_proc_macro {
SyntaxContext::root().encode(self)?;
} else {
let source_map_bytes = self.position() - i;
let attrs = tcx.hir().krate_attrs();
- let has_default_lib_allocator = attr::contains_name(&attrs, sym::default_lib_allocator);
+ let has_default_lib_allocator = tcx.sess.contains_name(&attrs, sym::default_lib_allocator);
let root = self.lazy(CrateRoot {
name: tcx.crate_name(LOCAL_CRATE),
} else {
None
},
- compiler_builtins: attr::contains_name(&attrs, sym::compiler_builtins),
- needs_allocator: attr::contains_name(&attrs, sym::needs_allocator),
- needs_panic_runtime: attr::contains_name(&attrs, sym::needs_panic_runtime),
- no_builtins: attr::contains_name(&attrs, sym::no_builtins),
- panic_runtime: attr::contains_name(&attrs, sym::panic_runtime),
- profiler_runtime: attr::contains_name(&attrs, sym::profiler_runtime),
+ compiler_builtins: tcx.sess.contains_name(&attrs, sym::compiler_builtins),
+ needs_allocator: tcx.sess.contains_name(&attrs, sym::needs_allocator),
+ needs_panic_runtime: tcx.sess.contains_name(&attrs, sym::needs_panic_runtime),
+ no_builtins: tcx.sess.contains_name(&attrs, sym::no_builtins),
+ panic_runtime: tcx.sess.contains_name(&attrs, sym::panic_runtime),
+ profiler_runtime: tcx.sess.contains_name(&attrs, sym::profiler_runtime),
symbol_mangling_version: tcx.sess.opts.debugging_opts.symbol_mangling_version,
crate_deps,