Add name resolution to range expressions

Author: philberty

gcc/rust/resolve/rust-ast-resolve-expr.cc

@@ -477,5 +477,37 @@ ResolveExpr::visit (AST::MatchExpr &expr)
     }
 }
 
+void
+ResolveExpr::visit (AST::RangeFromToExpr &expr)
+{
+  resolve_expr (expr.get_from_expr ().get (), expr.get_node_id ());
+  resolve_expr (expr.get_to_expr ().get (), expr.get_node_id ());
+}
+
+void
+ResolveExpr::visit (AST::RangeFromExpr &expr)
+{
+  resolve_expr (expr.get_from_expr ().get (), expr.get_node_id ());
+}
+
+void
+ResolveExpr::visit (AST::RangeToExpr &expr)
+{
+  resolve_expr (expr.get_to_expr ().get (), expr.get_node_id ());
+}
+
+void
+ResolveExpr::visit (AST::RangeFullExpr &expr)
+{
+  // nothing to do
+}
+
+void
+ResolveExpr::visit (AST::RangeFromToInclExpr &expr)
+{
+  resolve_expr (expr.get_from_expr ().get (), expr.get_node_id ());
+  resolve_expr (expr.get_to_expr ().get (), expr.get_node_id ());
+}
+
 } // namespace Resolver
 } // namespace Rust

gcc/rust/resolve/rust-ast-resolve-expr.h

@@ -21,10 +21,6 @@
 
 #include "rust-ast-resolve-base.h"
 #include "rust-ast-full.h"
-#include "rust-ast-resolve-struct-expr-field.h"
-#include "rust-ast-verify-assignee.h"
-#include "rust-ast-resolve-type.h"
-#include "rust-ast-resolve-pattern.h"
 
 namespace Rust {
 namespace Resolver {
@@ -140,6 +136,16 @@ class ResolveExpr : public ResolverBase
 
   void visit (AST::MatchExpr &expr) override;
 
+  void visit (AST::RangeFromToExpr &expr) override;
+
+  void visit (AST::RangeFromExpr &expr) override;
+
+  void visit (AST::RangeToExpr &expr) override;
+
+  void visit (AST::RangeFullExpr &expr) override;
+
+  void visit (AST::RangeFromToInclExpr &expr) override;
+
 protected:
   void resolve_expr (AST::Expr *e, NodeId parent)
   {

gcc/rust/resolve/rust-ast-resolve.cc

@@ -22,6 +22,7 @@
 #include "rust-ast-resolve-toplevel.h"
 #include "rust-ast-resolve-item.h"
 #include "rust-ast-resolve-expr.h"
+#include "rust-ast-resolve-struct-expr-field.h"
 
 #define MKBUILTIN_TYPE(_X, _R, _TY)                                            \
   do                                                                           \