Move src/comp to src/rustc

1 files changed, 0 insertions, 667 deletions

diff --git a/src/comp/driver/driver.rs b/src/comp/driver/driver.rs
deleted file mode 100644
index 4aaabc667ba..00000000000
--- a/src/comp/driver/driver.rs
+++ /dev/null
@@ -1,667 +0,0 @@
-
-// -*- rust -*-
-import metadata::{creader, cstore};
-import session::session;
-import syntax::parse::{parser};
-import syntax::{ast, codemap};
-import front::attr;
-import middle::{trans, resolve, freevars, kind, ty, typeck, fn_usage,
-                last_use, lint, inline};
-import syntax::print::{pp, pprust};
-import util::{ppaux, filesearch};
-import back::link;
-import result::{ok, err};
-import std::{fs, io, getopts};
-import io::{reader_util, writer_util};
-import getopts::{optopt, optmulti, optflag, optflagopt, opt_present};
-import back::{x86, x86_64};
-
-enum pp_mode { ppm_normal, ppm_expanded, ppm_typed, ppm_identified, }
-
-fn default_configuration(sess: session, argv0: str, input: str) ->
-   ast::crate_cfg {
-    let libc = alt sess.targ_cfg.os {
-      session::os_win32 { "msvcrt.dll" }
-      session::os_macos { "libc.dylib" }
-      session::os_linux { "libc.so.6" }
-      session::os_freebsd { "libc.so.7" }
-      _ { "libc.so" }
-    };
-
-    let mk = attr::mk_name_value_item_str;
-
-    let arch = alt sess.targ_cfg.arch {
-      session::arch_x86 { "x86" }
-      session::arch_x86_64 { "x86_64" }
-      session::arch_arm { "arm" }
-    };
-
-    ret [ // Target bindings.
-         mk("target_os", std::os::target_os()),
-         mk("target_arch", arch),
-         mk("target_libc", libc),
-         // Build bindings.
-         mk("build_compiler", argv0),
-         mk("build_input", input)];
-}
-
-fn build_configuration(sess: session, argv0: str, input: str) ->
-   ast::crate_cfg {
-    // Combine the configuration requested by the session (command line) with
-    // some default and generated configuration items
-    let default_cfg = default_configuration(sess, argv0, input);
-    let user_cfg = sess.opts.cfg;
-    // If the user wants a test runner, then add the test cfg
-    let gen_cfg =
-        {
-            if sess.opts.test && !attr::contains_name(user_cfg, "test")
-               {
-                [attr::mk_word_item("test")]
-            } else { [] }
-        };
-    ret user_cfg + gen_cfg + default_cfg;
-}
-
-// Convert strings provided as --cfg [cfgspec] into a crate_cfg
-fn parse_cfgspecs(cfgspecs: [str]) -> ast::crate_cfg {
-    // FIXME: It would be nice to use the parser to parse all varieties of
-    // meta_item here. At the moment we just support the meta_word variant.
-    let words = [];
-    for s: str in cfgspecs { words += [attr::mk_word_item(s)]; }
-    ret words;
-}
-
-fn input_is_stdin(filename: str) -> bool { filename == "-" }
-
-fn parse_input(sess: session, cfg: ast::crate_cfg, input: str)
-    -> @ast::crate {
-    if !input_is_stdin(input) {
-        parser::parse_crate_from_file(input, cfg, sess.parse_sess)
-    } else {
-        let src = @str::from_bytes(io::stdin().read_whole_stream());
-        parser::parse_crate_from_source_str(input, src, cfg, sess.parse_sess)
-    }
-}
-
-fn time<T>(do_it: bool, what: str, thunk: fn@() -> T) -> T {
-    if !do_it { ret thunk(); }
-    let start = std::time::precise_time_s();
-    let rv = thunk();
-    let end = std::time::precise_time_s();
-    io::stdout().write_str(#fmt("time: %3.3f s\t%s\n",
-                                end - start, what));
-    ret rv;
-}
-
-enum compile_upto {
-    cu_parse,
-    cu_expand,
-    cu_typeck,
-    cu_no_trans,
-    cu_everything,
-}
-
-fn compile_upto(sess: session, cfg: ast::crate_cfg,
-                input: str, upto: compile_upto,
-                outputs: option<output_filenames>)
-    -> {crate: @ast::crate, tcx: option<ty::ctxt>} {
-    let time_passes = sess.opts.time_passes;
-    let crate = time(time_passes, "parsing",
-                     bind parse_input(sess, cfg, input));
-    if upto == cu_parse { ret {crate: crate, tcx: none}; }
-
-    sess.building_library = session::building_library(
-        sess.opts.crate_type, crate, sess.opts.test);
-
-    crate =
-        time(time_passes, "configuration",
-             bind front::config::strip_unconfigured_items(crate));
-    crate =
-        time(time_passes, "maybe building test harness",
-             bind front::test::modify_for_testing(sess, crate));
-    crate =
-        time(time_passes, "expansion",
-             bind syntax::ext::expand::expand_crate(sess, crate));
-
-    if upto == cu_expand { ret {crate: crate, tcx: none}; }
-
-    crate =
-        time(time_passes, "core injection",
-             bind front::core_inject::maybe_inject_libcore_ref(sess, crate));
-
-    let ast_map =
-        time(time_passes, "ast indexing",
-             bind middle::ast_map::map_crate(*crate));
-    time(time_passes, "external crate/lib resolution",
-         bind creader::read_crates(sess, *crate));
-    let {def_map, exp_map, impl_map} =
-        time(time_passes, "resolution",
-             bind resolve::resolve_crate(sess, ast_map, crate));
-    let freevars =
-        time(time_passes, "freevar finding",
-             bind freevars::annotate_freevars(def_map, crate));
-    let ty_cx = ty::mk_ctxt(sess, def_map, ast_map, freevars);
-    let (method_map, dict_map) =
-        time(time_passes, "typechecking",
-             bind typeck::check_crate(ty_cx, impl_map, crate));
-    time(time_passes, "const checking",
-         bind middle::check_const::check_crate(sess, crate, method_map));
-
-    if upto == cu_typeck { ret {crate: crate, tcx: some(ty_cx)}; }
-
-    time(time_passes, "block-use checking",
-         bind middle::block_use::check_crate(ty_cx, crate));
-    time(time_passes, "function usage",
-         bind fn_usage::check_crate_fn_usage(ty_cx, crate));
-    time(time_passes, "alt checking",
-         bind middle::check_alt::check_crate(ty_cx, crate));
-    time(time_passes, "typestate checking",
-         bind middle::tstate::ck::check_crate(ty_cx, crate));
-    let mutbl_map =
-        time(time_passes, "mutability checking",
-             bind middle::mutbl::check_crate(ty_cx, crate));
-    let (copy_map, ref_map) =
-        time(time_passes, "alias checking",
-             bind middle::alias::check_crate(ty_cx, crate));
-    let last_uses = time(time_passes, "last use finding",
-        bind last_use::find_last_uses(crate, def_map, ref_map, ty_cx));
-    time(time_passes, "kind checking",
-         bind kind::check_crate(ty_cx, method_map, last_uses, crate));
-
-    lint::check_crate(ty_cx, crate, sess.opts.lint_opts, time_passes);
-
-    if upto == cu_no_trans { ret {crate: crate, tcx: some(ty_cx)}; }
-    let outputs = option::get(outputs);
-
-    let maps = {mutbl_map: mutbl_map, copy_map: copy_map,
-                last_uses: last_uses, impl_map: impl_map,
-                method_map: method_map, dict_map: dict_map};
-
-    let ienbld = sess.opts.inline;
-    let inline_map =
-        time(time_passes, "inline",
-             bind inline::instantiate_inlines(ienbld, ty_cx, maps, crate));
-
-    let (llmod, link_meta) =
-        time(time_passes, "translation",
-             bind trans::base::trans_crate(
-                 sess, crate, ty_cx, outputs.obj_filename,
-                 exp_map, maps, inline_map));
-    time(time_passes, "LLVM passes",
-         bind link::write::run_passes(sess, llmod, outputs.obj_filename));
-
-    let stop_after_codegen =
-        sess.opts.output_type != link::output_type_exe ||
-            sess.opts.static && sess.building_library;
-
-    if stop_after_codegen { ret {crate: crate, tcx: some(ty_cx)}; }
-
-    time(time_passes, "Linking",
-         bind link::link_binary(sess, outputs.obj_filename,
-                                outputs.out_filename, link_meta));
-    ret {crate: crate, tcx: some(ty_cx)};
-}
-
-fn compile_input(sess: session, cfg: ast::crate_cfg, input: str,
-                 outdir: option<str>, output: option<str>) {
-
-    let upto = if sess.opts.parse_only { cu_parse }
-               else if sess.opts.no_trans { cu_no_trans }
-               else { cu_everything };
-    let outputs = build_output_filenames(input, outdir, output, sess);
-    compile_upto(sess, cfg, input, upto, some(outputs));
-}
-
-fn pretty_print_input(sess: session, cfg: ast::crate_cfg, input: str,
-                      ppm: pp_mode) {
-    fn ann_paren_for_expr(node: pprust::ann_node) {
-        alt node { pprust::node_expr(s, expr) { pprust::popen(s); } _ { } }
-    }
-    fn ann_typed_post(tcx: ty::ctxt, node: pprust::ann_node) {
-        alt node {
-          pprust::node_expr(s, expr) {
-            pp::space(s.s);
-            pp::word(s.s, "as");
-            pp::space(s.s);
-            pp::word(s.s, ppaux::ty_to_str(tcx, ty::expr_ty(tcx, expr)));
-            pprust::pclose(s);
-          }
-          _ { }
-        }
-    }
-    fn ann_identified_post(node: pprust::ann_node) {
-        alt node {
-          pprust::node_item(s, item) {
-            pp::space(s.s);
-            pprust::synth_comment(s, int::to_str(item.id, 10u));
-          }
-          pprust::node_block(s, blk) {
-            pp::space(s.s);
-            pprust::synth_comment(s,
-                                  "block " + int::to_str(blk.node.id, 10u));
-          }
-          pprust::node_expr(s, expr) {
-            pp::space(s.s);
-            pprust::synth_comment(s, int::to_str(expr.id, 10u));
-            pprust::pclose(s);
-          }
-          _ { }
-        }
-    }
-
-    // Because the pretty printer needs to make a pass over the source
-    // to collect comments and literals, and we need to support reading
-    // from stdin, we're going to just suck the source into a string
-    // so both the parser and pretty-printer can use it.
-    let upto = alt ppm {
-      ppm_expanded { cu_expand }
-      ppm_typed { cu_typeck }
-      _ { cu_parse }
-    };
-    let {crate, tcx} = compile_upto(sess, cfg, input, upto, none);
-
-    let ann: pprust::pp_ann = pprust::no_ann();
-    alt ppm {
-      ppm_typed {
-        ann = {pre: ann_paren_for_expr,
-               post: bind ann_typed_post(option::get(tcx), _)};
-      }
-      ppm_identified {
-        ann = {pre: ann_paren_for_expr, post: ann_identified_post};
-      }
-      ppm_expanded | ppm_normal {}
-    }
-    let src = codemap::get_filemap(sess.codemap, input).src;
-    pprust::print_crate(sess.codemap, sess.span_diagnostic, crate, input,
-                        io::string_reader(*src), io::stdout(), ann);
-}
-
-fn get_os(triple: str) -> option<session::os> {
-    ret if str::contains(triple, "win32") ||
-               str::contains(triple, "mingw32") {
-            some(session::os_win32)
-        } else if str::contains(triple, "darwin") {
-            some(session::os_macos)
-        } else if str::contains(triple, "linux") {
-            some(session::os_linux)
-        } else if str::contains(triple, "freebsd") {
-            some(session::os_freebsd)
-        } else { none };
-}
-
-fn get_arch(triple: str) -> option<session::arch> {
-    ret if str::contains(triple, "i386") || str::contains(triple, "i486") ||
-               str::contains(triple, "i586") ||
-               str::contains(triple, "i686") ||
-               str::contains(triple, "i786") {
-            some(session::arch_x86)
-        } else if str::contains(triple, "x86_64") {
-            some(session::arch_x86_64)
-        } else if str::contains(triple, "arm") ||
-                      str::contains(triple, "xscale") {
-            some(session::arch_arm)
-        } else { none };
-}
-
-fn build_target_config(sopts: @session::options,
-                       demitter: diagnostic::emitter) -> @session::config {
-    let os = alt get_os(sopts.target_triple) {
-      some(os) { os }
-      none { early_error(demitter, "Unknown operating system!") }
-    };
-    let arch = alt get_arch(sopts.target_triple) {
-      some(arch) { arch }
-      none { early_error(demitter,
-                          "Unknown architecture! " + sopts.target_triple) }
-    };
-    let (int_type, uint_type, float_type) = alt arch {
-      session::arch_x86 {(ast::ty_i32, ast::ty_u32, ast::ty_f64)}
-      session::arch_x86_64 {(ast::ty_i64, ast::ty_u64, ast::ty_f64)}
-      session::arch_arm {(ast::ty_i32, ast::ty_u32, ast::ty_f64)}
-    };
-    let target_strs = alt arch {
-      session::arch_x86 {x86::get_target_strs(os)}
-      session::arch_x86_64 {x86_64::get_target_strs(os)}
-      session::arch_arm {x86::get_target_strs(os)}
-    };
-    let target_cfg: @session::config =
-        @{os: os, arch: arch, target_strs: target_strs, int_type: int_type,
-          uint_type: uint_type, float_type: float_type};
-    ret target_cfg;
-}
-
-fn host_triple() -> str {
-    // Get the host triple out of the build environment. This ensures that our
-    // idea of the host triple is the same as for the set of libraries we've
-    // actually built.  We can't just take LLVM's host triple because they
-    // normalize all ix86 architectures to i386.
-    // FIXME: Instead of grabbing the host triple we really should be
-    // grabbing (at compile time) the target triple that this rustc is
-    // built with and calling that (at runtime) the host triple.
-    let ht = #env("CFG_HOST_TRIPLE");
-    ret if ht != "" {
-            ht
-        } else {
-            fail "rustc built without CFG_HOST_TRIPLE"
-        };
-}
-
-fn build_session_options(match: getopts::match,
-                         demitter: diagnostic::emitter) -> @session::options {
-    let crate_type = if opt_present(match, "lib") {
-        session::lib_crate
-    } else if opt_present(match, "bin") {
-        session::bin_crate
-    } else {
-        session::unknown_crate
-    };
-    let static = opt_present(match, "static");
-
-    let parse_only = opt_present(match, "parse-only");
-    let no_trans = opt_present(match, "no-trans");
-    let lint_opts = [];
-    if opt_present(match, "no-lint-ctypes") {
-        lint_opts += [(lint::ctypes, false)];
-    }
-    let monomorphize = opt_present(match, "monomorphize");
-    let inline = opt_present(match, "inline");
-
-    let output_type =
-        if parse_only || no_trans {
-            link::output_type_none
-        } else if opt_present(match, "S") && opt_present(match, "emit-llvm") {
-            link::output_type_llvm_assembly
-        } else if opt_present(match, "S") {
-            link::output_type_assembly
-        } else if opt_present(match, "c") {
-            link::output_type_object
-        } else if opt_present(match, "emit-llvm") {
-            link::output_type_bitcode
-        } else { link::output_type_exe };
-    let verify = !opt_present(match, "no-verify");
-    let save_temps = opt_present(match, "save-temps");
-    let extra_debuginfo = opt_present(match, "xg");
-    let debuginfo = opt_present(match, "g") || extra_debuginfo;
-    let stats = opt_present(match, "stats");
-    let time_passes = opt_present(match, "time-passes");
-    let time_llvm_passes = opt_present(match, "time-llvm-passes");
-    let sysroot_opt = getopts::opt_maybe_str(match, "sysroot");
-    let target_opt = getopts::opt_maybe_str(match, "target");
-    let no_asm_comments = getopts::opt_present(match, "no-asm-comments");
-    alt output_type {
-      // unless we're emitting huamn-readable assembly, omit comments.
-      link::output_type_llvm_assembly | link::output_type_assembly {}
-      _ { no_asm_comments = true; }
-    }
-    let opt_level: uint =
-        if opt_present(match, "O") {
-            if opt_present(match, "opt-level") {
-                early_error(demitter, "-O and --opt-level both provided");
-            }
-            2u
-        } else if opt_present(match, "opt-level") {
-            alt getopts::opt_str(match, "opt-level") {
-              "0" { 0u }
-              "1" { 1u }
-              "2" { 2u }
-              "3" { 3u }
-              _ {
-                early_error(demitter, "optimization level needs " +
-                            "to be between 0-3")
-              }
-            }
-        } else { 0u };
-    let target =
-        alt target_opt {
-            none { host_triple() }
-            some(s) { s }
-        };
-
-    let addl_lib_search_paths = getopts::opt_strs(match, "L");
-    let cfg = parse_cfgspecs(getopts::opt_strs(match, "cfg"));
-    let test = opt_present(match, "test");
-    let warn_unused_imports = opt_present(match, "warn-unused-imports");
-    let enforce_mut_vars = opt_present(match, "enforce-mut-vars");
-    let sopts: @session::options =
-        @{crate_type: crate_type,
-          static: static,
-          optimize: opt_level,
-          debuginfo: debuginfo,
-          extra_debuginfo: extra_debuginfo,
-          verify: verify,
-          lint_opts: lint_opts,
-          save_temps: save_temps,
-          stats: stats,
-          time_passes: time_passes,
-          time_llvm_passes: time_llvm_passes,
-          output_type: output_type,
-          addl_lib_search_paths: addl_lib_search_paths,
-          maybe_sysroot: sysroot_opt,
-          target_triple: target,
-          cfg: cfg,
-          test: test,
-          parse_only: parse_only,
-          no_trans: no_trans,
-          no_asm_comments: no_asm_comments,
-          monomorphize: monomorphize,
-          inline: inline,
-          warn_unused_imports: warn_unused_imports,
-          enforce_mut_vars: enforce_mut_vars};
-    ret sopts;
-}
-
-fn build_session(sopts: @session::options, input: str,
-                 demitter: diagnostic::emitter) -> session {
-    let codemap = codemap::new_codemap();
-    let diagnostic_handler =
-        diagnostic::mk_handler(some(demitter));
-    let span_diagnostic_handler =
-        diagnostic::mk_span_handler(diagnostic_handler, codemap);
-    build_session_(sopts, input, codemap, demitter,
-                   span_diagnostic_handler)
-}
-
-fn build_session_(
-    sopts: @session::options, input: str,
-    codemap: codemap::codemap,
-    demitter: diagnostic::emitter,
-    span_diagnostic_handler: diagnostic::span_handler
-) -> session {
-    let target_cfg = build_target_config(sopts, demitter);
-    let cstore = cstore::mk_cstore();
-    let filesearch = filesearch::mk_filesearch(
-        sopts.maybe_sysroot,
-        sopts.target_triple,
-        sopts.addl_lib_search_paths);
-    @{targ_cfg: target_cfg,
-      opts: sopts,
-      cstore: cstore,
-      parse_sess: @{
-          cm: codemap,
-          mutable next_id: 1,
-          span_diagnostic: span_diagnostic_handler,
-          mutable chpos: 0u,
-          mutable byte_pos: 0u
-      },
-      codemap: codemap,
-      // For a library crate, this is always none
-      mutable main_fn: none,
-      span_diagnostic: span_diagnostic_handler,
-      filesearch: filesearch,
-      mutable building_library: false,
-      working_dir: fs::dirname(input)}
-}
-
-fn parse_pretty(sess: session, &&name: str) -> pp_mode {
-    if str::eq(name, "normal") {
-        ret ppm_normal;
-    } else if str::eq(name, "expanded") {
-        ret ppm_expanded;
-    } else if str::eq(name, "typed") {
-        ret ppm_typed;
-    } else if str::eq(name, "identified") { ret ppm_identified; }
-    sess.fatal("argument to `pretty` must be one of `normal`, `typed`, or " +
-                   "`identified`");
-}
-
-fn opts() -> [getopts::opt] {
-    ret [optflag("h"), optflag("help"), optflag("v"), optflag("version"),
-         optflag("emit-llvm"), optflagopt("pretty"),
-         optflag("ls"), optflag("parse-only"), optflag("no-trans"),
-         optflag("O"), optopt("opt-level"), optmulti("L"), optflag("S"),
-         optopt("o"), optopt("out-dir"), optflag("xg"),
-         optflag("c"), optflag("g"), optflag("save-temps"),
-         optopt("sysroot"), optopt("target"), optflag("stats"),
-         optflag("time-passes"), optflag("time-llvm-passes"),
-         optflag("no-verify"),
-         optflag("no-lint-ctypes"),
-         optflag("monomorphize"),
-         optflag("inline"),
-         optmulti("cfg"), optflag("test"),
-         optflag("lib"), optflag("bin"), optflag("static"), optflag("gc"),
-         optflag("no-asm-comments"),
-         optflag("warn-unused-imports"),
-         optflag("enforce-mut-vars")];
-}
-
-type output_filenames = @{out_filename: str, obj_filename:str};
-
-fn build_output_filenames(ifile: str,
-                          odir: option<str>,
-                          ofile: option<str>,
-                          sess: session)
-        -> output_filenames {
-    let obj_path = "";
-    let out_path: str = "";
-    let sopts = sess.opts;
-    let stop_after_codegen =
-        sopts.output_type != link::output_type_exe ||
-            sopts.static && sess.building_library;
-
-
-    let obj_suffix =
-        alt sopts.output_type {
-          link::output_type_none { "none" }
-          link::output_type_bitcode { "bc" }
-          link::output_type_assembly { "s" }
-          link::output_type_llvm_assembly { "ll" }
-          // Object and exe output both use the '.o' extension here
-          link::output_type_object | link::output_type_exe {
-            "o"
-          }
-        };
-
-    alt ofile {
-      none {
-        // "-" as input file will cause the parser to read from stdin so we
-        // have to make up a name
-        // We want to toss everything after the final '.'
-        let dirname = alt odir {
-          some(d) { d }
-          none {
-            if input_is_stdin(ifile) {
-                std::os::getcwd()
-            } else {
-                fs::dirname(ifile)
-            }
-          }
-        };
-
-        let base_filename = if !input_is_stdin(ifile) {
-            let (path, _) = fs::splitext(ifile);
-            fs::basename(path)
-        } else {
-            "rust_out"
-        };
-        let base_path = fs::connect(dirname, base_filename);
-
-
-        if sess.building_library {
-            let basename = fs::basename(base_path);
-            let dylibname = std::os::dylib_filename(basename);
-            out_path = fs::connect(dirname, dylibname);
-            obj_path = fs::connect(dirname, basename + "." + obj_suffix);
-        } else {
-            out_path = base_path;
-            obj_path = base_path + "." + obj_suffix;
-        }
-      }
-
-      some(out_file) {
-        out_path = out_file;
-        obj_path = if stop_after_codegen {
-            out_file
-        } else {
-            let (base, _) = fs::splitext(out_file);
-            let modified = base + "." + obj_suffix;
-            modified
-        };
-
-        if sess.building_library {
-            // FIXME: We might want to warn here; we're actually not going to
-            // respect the user's choice of library name when it comes time to
-            // link, we'll be linking to lib<basename>-<hash>-<version>.so no
-            // matter what.
-        }
-
-        if odir != none {
-            sess.warn("Ignoring --out-dir flag due to -o flag.");
-        }
-      }
-    }
-    ret @{out_filename: out_path,
-          obj_filename: obj_path};
-}
-
-fn early_error(emitter: diagnostic::emitter, msg: str) -> ! {
-    emitter(none, msg, diagnostic::fatal);
-    fail;
-}
-
-fn list_metadata(sess: session, path: str, out: io::writer) {
-    metadata::creader::list_file_metadata(sess, path, out);
-}
-
-#[cfg(test)]
-mod test {
-
-    // When the user supplies --test we should implicitly supply --cfg test
-    #[test]
-    fn test_switch_implies_cfg_test() {
-        let match =
-            alt getopts::getopts(["--test"], opts()) {
-              ok(m) { m }
-              err(f) { fail "test_switch_implies_cfg_test: " +
-                       getopts::fail_str(f); }
-            };
-        let sessopts = build_session_options(match, diagnostic::emit);
-        let sess = build_session(sessopts, "", diagnostic::emit);
-        let cfg = build_configuration(sess, "whatever", "whatever");
-        assert (attr::contains_name(cfg, "test"));
-    }
-
-    // When the user supplies --test and --cfg test, don't implicitly add
-    // another --cfg test
-    #[test]
-    fn test_switch_implies_cfg_test_unless_cfg_test() {
-        let match =
-            alt getopts::getopts(["--test", "--cfg=test"], opts()) {
-              ok(m) { m }
-              err(f) { fail "test_switch_implies_cfg_test_unless_cfg_test: " +
-                       getopts::fail_str(f); }
-            };
-        let sessopts = build_session_options(match, diagnostic::emit);
-        let sess = build_session(sessopts, "", diagnostic::emit);
-        let cfg = build_configuration(sess, "whatever", "whatever");
-        let test_items = attr::find_meta_items_by_name(cfg, "test");
-        assert (vec::len(test_items) == 1u);
-    }
-}
-
-// Local Variables:
-// mode: rust
-// fill-column: 78;
-// indent-tabs-mode: nil
-// c-basic-offset: 4
-// buffer-file-coding-system: utf-8-unix
-// End: