66 lines
1.9 KiB
Rust
66 lines
1.9 KiB
Rust
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! # Note
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//!
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//! This API is completely unstable and subject to change.
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#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
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html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
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html_root_url = "https://doc.rust-lang.org/nightly/")]
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#![feature(box_patterns)]
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#![feature(box_syntax)]
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#![feature(custom_attribute)]
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#![feature(nll)]
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#![allow(unused_attributes)]
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#![allow(dead_code)]
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#![feature(quote)]
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#![feature(rustc_diagnostic_macros)]
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#![recursion_limit="256"]
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extern crate flate2;
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#[macro_use]
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extern crate log;
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#[macro_use]
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extern crate rustc;
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extern crate rustc_target;
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extern crate rustc_metadata;
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extern crate rustc_mir;
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extern crate rustc_incremental;
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extern crate syntax;
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extern crate syntax_pos;
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#[macro_use] extern crate rustc_data_structures;
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use rustc::ty::TyCtxt;
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pub mod link;
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pub mod codegen_backend;
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pub mod symbol_names;
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pub mod symbol_names_test;
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/// check for the #[rustc_error] annotation, which forces an
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/// error in codegen. This is used to write compile-fail tests
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/// that actually test that compilation succeeds without
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/// reporting an error.
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pub fn check_for_rustc_errors_attr(tcx: TyCtxt) {
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if let Some((id, span, _)) = *tcx.sess.entry_fn.borrow() {
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let main_def_id = tcx.hir.local_def_id(id);
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if tcx.has_attr(main_def_id, "rustc_error") {
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tcx.sess.span_fatal(span, "compilation successful");
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}
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}
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}
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__build_diagnostic_array! { librustc_codegen_utils, DIAGNOSTICS }
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