[COMMITTED 088/146] gccrs: ast: Add new constructors for PathInExpression

[arthur . cohen]

From: Arthur Cohen <arthur.co...@embecosm.com>

This commit adds two new constructors for AST::PathInExpression: One using a 
provided lang-item, and one with an already built std::unique_ptr<Path>

gcc/rust/ChangeLog:

        * ast/rust-path.h: Add two new constructors.
---
 gcc/rust/ast/rust-path.h | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/gcc/rust/ast/rust-path.h b/gcc/rust/ast/rust-path.h
index 563ad52a9d6..39d42fd7e15 100644
--- a/gcc/rust/ast/rust-path.h
+++ b/gcc/rust/ast/rust-path.h
@@ -715,6 +715,24 @@ public:
       marked_for_strip (false)
   {}
 
+  PathInExpression (LangItem::Kind lang_item_kind,
+                   std::vector<Attribute> outer_attrs, location_t locus)
+    : outer_attrs (std::move (outer_attrs)),
+      has_opening_scope_resolution (false), locus (locus),
+      _node_id (Analysis::Mappings::get ().get_next_node_id ()),
+      path (Rust::make_unique<LangItemPath> (lang_item_kind, locus)),
+      marked_for_strip (false)
+  {}
+
+  PathInExpression (std::unique_ptr<Path> path,
+                   std::vector<Attribute> outer_attrs, location_t locus,
+                   bool has_opening_scope_resolution = false)
+    : outer_attrs (std::move (outer_attrs)),
+      has_opening_scope_resolution (has_opening_scope_resolution),
+      locus (locus), _node_id (Analysis::Mappings::get ().get_next_node_id ()),
+      path (std::move (path)), marked_for_strip (false)
+  {}
+
   PathInExpression (const PathInExpression &other)
     : outer_attrs (other.outer_attrs),
       has_opening_scope_resolution (other.has_opening_scope_resolution),
@@ -738,7 +756,8 @@ public:
   // Creates an error state path in expression.
   static PathInExpression create_error ()
   {
-    return PathInExpression ({}, {}, UNDEF_LOCATION);
+    return PathInExpression (std::vector<PathExprSegment> (), {},
+                            UNDEF_LOCATION);
   }
 
   // Returns whether path in expression is in an error state.
-- 
2.45.2