diff options
Diffstat (limited to 'compiler/rustc_interface/src/interface.rs')
| -rw-r--r-- | compiler/rustc_interface/src/interface.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index 3f87b1a547b..33b4a48b28d 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -204,6 +204,14 @@ pub(crate) fn parse_check_cfg(dcx: DiagCtxtHandle<'_>, specs: Vec<String>) -> Ch error!("`cfg()` names cannot be after values"); } names.push(ident); + } else if let Some(boolean) = arg.boolean_literal() { + if values_specified { + error!("`cfg()` names cannot be after values"); + } + names.push(rustc_span::Ident::new( + if boolean { rustc_span::kw::True } else { rustc_span::kw::False }, + arg.span(), + )); } else if arg.has_name(sym::any) && let Some(args) = arg.meta_item_list() { |