[COMMITTED 028/144] gccrs: ast: Remove PathExpr abstract class

[arthur . cohen]

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

Inherit directly from ExprWithoutBlock instead.

gcc/rust/ChangeLog:

        * ast/rust-ast.h (class PathExpr): Remove class.
        * ast/rust-path.h (class PathInExpression): Inherit from 
ExprWithoutBlock.
        (class QualifiedPathInExpression): Likewise.
---
 gcc/rust/ast/rust-ast.h  | 5 -----
 gcc/rust/ast/rust-path.h | 4 ++--
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/gcc/rust/ast/rust-ast.h b/gcc/rust/ast/rust-ast.h
index 4f40efff2a9..f5a2e77af3f 100644
--- a/gcc/rust/ast/rust-ast.h
+++ b/gcc/rust/ast/rust-ast.h
@@ -2048,11 +2048,6 @@ public:
   }
 };
 
-// Base path expression AST node - abstract
-class PathExpr : public ExprWithoutBlock
-{
-};
-
 } // namespace AST
 } // namespace Rust
 
diff --git a/gcc/rust/ast/rust-path.h b/gcc/rust/ast/rust-path.h
index 53ccf1dbb6b..bf758018b58 100644
--- a/gcc/rust/ast/rust-path.h
+++ b/gcc/rust/ast/rust-path.h
@@ -597,7 +597,7 @@ public:
 
 /* AST node representing a path-in-expression pattern (path that allows
  * generic arguments) */
-class PathInExpression : public PathPattern, public PathExpr
+class PathInExpression : public PathPattern, public ExprWithoutBlock
 {
   std::vector<Attribute> outer_attrs;
   bool has_opening_scope_resolution;
@@ -1221,7 +1221,7 @@ public:
 
 /* AST node representing a qualified path-in-expression pattern (path that
  * allows specifying trait functions) */
-class QualifiedPathInExpression : public PathPattern, public PathExpr
+class QualifiedPathInExpression : public PathPattern, public ExprWithoutBlock
 {
   std::vector<Attribute> outer_attrs;
   QualifiedPathType path_type;
-- 
2.45.2