diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/expand.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index 2b325d1c787..5cdbbaf3e9a 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -156,7 +156,7 @@ pub fn expand_expr(e: Gc<ast::Expr>, fld: &mut MacroExpander) -> Gc<ast::Expr> { // (The use of the `let` is to give better error messages // when the pattern is refutable.) - let local_ident = token::gensym_ident("__i"); // FIXME #13573 + let local_ident = token::gensym_ident("i"); let next_ident = fld.cx.ident_of("next"); let none_ident = fld.cx.ident_of("None"); @@ -171,7 +171,8 @@ pub fn expand_expr(e: Gc<ast::Expr>, fld: &mut MacroExpander) -> Gc<ast::Expr> { }; // let <src_pat> = value; - let value_ident = token::gensym_ident("__value"); + // use underscore to suppress lint error: + let value_ident = token::gensym_ident("_value"); // this is careful to use src_pat.span so that error // messages point exact at that. let local = box(GC) ast::Local { |