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diff --git a/lib/compilers/rust.js b/lib/compilers/rust.js
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-// Copyright (c) 2016, Compiler Explorer Authors
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// * Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-import path from 'path';
-
-import _ from 'underscore';
-
-import {BaseCompiler} from '../base-compiler';
-import {parseRustOutput} from '../utils';
-
-import {RustParser} from './argument-parsers';
-
-export class RustCompiler extends BaseCompiler {
- static get key() {
- return 'rust';
- }
-
- constructor(info, env) {
- super(info, env);
- this.compiler.supportsIntel = true;
- this.compiler.supportsIrView = true;
- this.compiler.supportsRustMirView = true;
-
- const isNightly = info.name === 'nightly' || info.semver === 'nightly';
- // Macro expansion (-Zunpretty=expanded) and HIR (-Zunpretty=hir-tree)
- // are only available for Nightly
- this.compiler.supportsRustMacroExpView = isNightly;
- this.compiler.supportsRustHirView = isNightly;
-
- this.compiler.irArg = ['--emit', 'llvm-ir'];
- this.linker = this.compilerProps('linker');
- }
-
- getSharedLibraryPathsAsArguments() {
- return [];
- }
-
- optionsForBackend(backendOptions, outputFilename) {
- // The super class handles the GCC dump files that may be needed by
- // rustc-cg-gcc subclass.
- const opts = super.optionsForBackend(backendOptions, outputFilename);
-
- if (backendOptions.produceRustMir && this.compiler.supportsRustMirView) {
- const of = this.getRustMirOutputFilename(outputFilename);
- opts.push('--emit', `mir=${of}`);
- }
- return opts;
- }
-
- optionsForFilter(filters, outputFilename, userOptions) {
- let options = ['-C', 'debuginfo=1', '-o', this.filename(outputFilename)];
-
- const userRequestedEmit = _.any(userOptions, opt => opt.includes('--emit'));
- if (filters.binary) {
- options = options.concat(['--crate-type', 'bin']);
- if (this.linker) {
- options = options.concat(`-Clinker=${this.linker}`);
- }
- } else if (!filters.binary) {
- if (!userRequestedEmit) {
- options = options.concat('--emit', 'asm');
- }
- if (filters.intel) options = options.concat('-Cllvm-args=--x86-asm-syntax=intel');
- options = options.concat(['--crate-type', 'rlib']);
- }
- return options;
- }
-
- // Override the IR file name method for rustc because the output file is different from clang.
- getIrOutputFilename(inputFilename) {
- return this.getOutputFilename(path.dirname(inputFilename), this.outputFilebase).replace('.s', '.ll');
- }
-
- getArgumentParser() {
- return RustParser;
- }
-
- isCfgCompiler(/*compilerVersion*/) {
- return true;
- }
-
- parseCompilationOutput(result, inputFilename) {
- result.stdout = parseRustOutput(result.stdout, inputFilename);
- result.stderr = parseRustOutput(result.stderr, inputFilename);
- }
-}