From: Owen Avery <powerboat9.ga...@gmail.com>
This prioritizes resolution in the language prelude over resolution as a
module.
gcc/rust/ChangeLog:
* resolve/rust-forever-stack.hxx (ForeverStack::resolve_path):
Resolve final segments which point to modules.
* resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit):
Avoid inserting module names into ribs in the type namespace.
gcc/testsuite/ChangeLog:
* rust/compile/nr2/exclude: Remove issue-3315-2.rs.
Signed-off-by: Owen Avery <powerboat9.ga...@gmail.com>
---
gcc/rust/resolve/rust-forever-stack.hxx | 42 ++++++++++++++++++-
.../rust-toplevel-name-resolver-2.0.cc | 2 -
gcc/testsuite/rust/compile/nr2/exclude | 1 -
3 files changed, 41 insertions(+), 4 deletions(-)
diff --git a/gcc/rust/resolve/rust-forever-stack.hxx
b/gcc/rust/resolve/rust-forever-stack.hxx
index 582e53b1602..1ed87b3d55b 100644
--- a/gcc/rust/resolve/rust-forever-stack.hxx
+++ b/gcc/rust/resolve/rust-forever-stack.hxx
@@ -687,7 +687,7 @@ ForeverStack<N>::resolve_path (
if (!res)
res = get_lang_prelude (seg.as_string ());
- if (!res && N == Namespace::Types)
+ if (N == Namespace::Types && !res)
{
if (seg.is_crate_path_seg ())
{
@@ -719,6 +719,26 @@ ForeverStack<N>::resolve_path (
// TODO: does NonShadowable matter?
return Rib::Definition::NonShadowable (id);
}
+ else
+ {
+ // HACK: check for a module after we check the language prelude
+ for (auto &kv :
+ find_closest_module (starting_point.get ()).children)
+ {
+ auto &link = kv.first;
+
+ if (link.path.map_or (
+ [&seg] (Identifier path) {
+ auto &path_str = path.as_string ();
+ return path_str == seg.as_string ();
+ },
+ false))
+ {
+ insert_segment_resolution (outer_seg, kv.second.id);
+ return Rib::Definition::NonShadowable (kv.second.id);
+ }
+ }
+ }
}
if (res && !res->is_ambiguous ())
@@ -751,6 +771,26 @@ ForeverStack<N>::resolve_path (
if (!res)
res = get_lang_prelude (seg_name);
+ if (N == Namespace::Types && !res)
+ {
+ // HACK: check for a module after we check the language prelude
+ for (auto &kv : final_node.children)
+ {
+ auto &link = kv.first;
+
+ if (link.path.map_or (
+ [&seg_name] (Identifier path) {
+ auto &path_str = path.as_string ();
+ return path_str == seg_name;
+ },
+ false))
+ {
+ insert_segment_resolution (segments.back (), kv.second.id);
+ return Rib::Definition::NonShadowable (kv.second.id);
+ }
+ }
+ }
+
if (res && !res->is_ambiguous ())
insert_segment_resolution (segments.back (), res->get_node_id ());
diff --git a/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
b/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
index 8ec31c0351f..a7b442d5b44 100644
--- a/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
+++ b/gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc
@@ -101,8 +101,6 @@ TopLevel::go (AST::Crate &crate)
void
TopLevel::visit (AST::Module &module)
{
- insert_or_error_out (module.get_name (), module, Namespace::Types);
-
// Parse the module's items if they haven't been expanded and the file
// should be parsed (i.e isn't hidden behind an untrue or impossible cfg
// directive
diff --git a/gcc/testsuite/rust/compile/nr2/exclude
b/gcc/testsuite/rust/compile/nr2/exclude
index 43d7a0dc911..b8eaa81dbf7 100644
--- a/gcc/testsuite/rust/compile/nr2/exclude
+++ b/gcc/testsuite/rust/compile/nr2/exclude
@@ -1,2 +1 @@
-issue-3315-2.rs
# please don't delete the trailing newline
--
2.49.0
