https://gcc.gnu.org/g:6b500406a1c4fcb4aeadda9fb0f6794e4ecb901f
commit 6b500406a1c4fcb4aeadda9fb0f6794e4ecb901f
Author: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Date: Mon Oct 23 13:41:35 2023 +0200
Parse named variadic parameters
Add ability to parse named variadic parameters in extern c functions.
gcc/rust/ChangeLog:
* parse/rust-parse-impl.h (Parser::parse_named_function_param): Add
new parsing ability.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Diff:
---
gcc/rust/parse/rust-parse-impl.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h
index cbf4140fa064..f08ab692e983 100644
--- a/gcc/rust/parse/rust-parse-impl.h
+++ b/gcc/rust/parse/rust-parse-impl.h
@@ -5970,7 +5970,7 @@ Parser<ManagedTokenSource>::parse_named_function_param ()
AST::AttrVec outer_attrs = parse_outer_attributes ();
location_t locus = lexer.peek_token ()->get_locus ();
- if (lexer.peek_token ()->get_id () == ELLIPSIS)
+ if (lexer.peek_token ()->get_id () == ELLIPSIS) // Unnamed variadic
{
lexer.skip_token (); // Skip ellipsis
return AST::NamedFunctionParam (std::move (outer_attrs), locus);
@@ -6002,6 +6002,13 @@ Parser<ManagedTokenSource>::parse_named_function_param ()
return AST::NamedFunctionParam::create_error ();
}
+ if (lexer.peek_token ()->get_id () == ELLIPSIS) // Named variadic
+ {
+ lexer.skip_token (); // Skip ellipsis
+ return AST::NamedFunctionParam (std::move (name), std::move
(outer_attrs),
+ locus);
+ }
+
// parse (required) type
std::unique_ptr<AST::Type> param_type = parse_type ();
if (param_type == nullptr)
