diff options
Diffstat (limited to 'gcc/rust/expand/rust-macro-expand.cc')
| -rw-r--r-- | gcc/rust/expand/rust-macro-expand.cc | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/gcc/rust/expand/rust-macro-expand.cc b/gcc/rust/expand/rust-macro-expand.cc index 0bf9e1c..2795bb1 100644 --- a/gcc/rust/expand/rust-macro-expand.cc +++ b/gcc/rust/expand/rust-macro-expand.cc @@ -1093,50 +1093,6 @@ MacroExpander::transcribe_rule ( return fragment; } -// TODO: Move to early name resolver ? -void -MacroExpander::import_proc_macros (std::string extern_crate) -{ - auto path = session.extern_crates.find (extern_crate); - if (path == session.extern_crates.end ()) - { - // Extern crate path is not available. - // FIXME: Emit error - rust_error_at (UNDEF_LOCATION, "Cannot find requested proc macro crate"); - rust_unreachable (); - } - auto macros = load_macros (path->second); - - std::string prefix = extern_crate + "::"; - for (auto ¯o : macros) - { - switch (macro.tag) - { - case ProcMacro::CUSTOM_DERIVE: - rust_debug ("Found one derive proc macro."); - mappings->insert_derive_proc_macro ( - std::make_pair (extern_crate, - macro.payload.custom_derive.trait_name), - macro.payload.custom_derive); - break; - case ProcMacro::ATTR: - rust_debug ("Found one attribute proc macro."); - mappings->insert_attribute_proc_macro ( - std::make_pair (extern_crate, macro.payload.attribute.name), - macro.payload.attribute); - break; - case ProcMacro::BANG: - rust_debug ("Found one bang proc macro."); - mappings->insert_bang_proc_macro ( - std::make_pair (extern_crate, macro.payload.bang.name), - macro.payload.bang); - break; - default: - rust_unreachable (); - } - } -} - AST::Fragment MacroExpander::parse_proc_macro_output (ProcMacro::TokenStream ts) { |