From: jjasmine <tanghocle456@gmail.com>
Date: Fri, 1 Mar 2024 10:31:15 +0000 (-0500)
Subject: gccrs: Add error emitting when we can't resolve id expr
X-Git-Tag: basepoints/gcc-16~7041
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=399645909b86db885fbd491d3b75007dc110b6b3;p=thirdparty%2Fgcc.git

gccrs: Add error emitting when we can't resolve id expr

gcc/rust/ChangeLog:

	* resolve/rust-late-name-resolver-2.0.cc (Late::visit): Add error emitting
---

diff --git a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
index f9731a451a3..8717c51e34a 100644
--- a/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
+++ b/gcc/rust/resolve/rust-late-name-resolver-2.0.cc
@@ -130,7 +130,10 @@ Late::visit (AST::IdentifierExpr &expr)
     resolved = label;
   else if (value)
     resolved = value;
-  // TODO: else emit error?
+  else {
+      rust_error_at(expr.get_locus (), "could not resolve identifier expression: %qs", expr.get_ident ().as_string ().c_str ());
+      return;
+  }
 
   ctx.map_usage (expr.get_node_id (), *resolved);