gcc/rust/ChangeLog:
* expand/rust-macro-expand.cc (parse_many): Return early from parsing
loop if we encounter an error, and emit that error in the meantime.
Co-authored-by: philberty <philip.her...@embecosm.com>
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/rust/expand/rust-macro-expand.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/gcc/rust/expand/rust-macro-expand.cc
b/gcc/rust/expand/rust-macro-expand.cc
index df258bd96ec..ed1b838c987 100644
--- a/gcc/rust/expand/rust-macro-expand.cc
+++ b/gcc/rust/expand/rust-macro-expand.cc
@@ -731,6 +731,14 @@ parse_many (Parser<MacroInvocLexer> &parser, TokenId
&delimiter,
break;
auto node = parse_fn ();
+ if (node.is_error ())
+ {
+ for (auto err : parser.get_errors ())
+ err.emit_error ();
+
+ return AST::ASTFragment::create_error ();
+ }
+
nodes.emplace_back (std::move (node));
}
--
2.39.1
