The wonky for...in... whitespace was bothering me. Sorry!

src/comp/back/link.rs

@@ -296,7 +296,7 @@ fn build_link_meta(sess: &session::session, c: &ast::crate, output: &str,
         let cmh_items: [@ast::meta_item] = ~[];
         let linkage_metas = attr::find_linkage_metas(c.node.attrs);
         attr::require_unique_names(sess, linkage_metas);
-        for meta: @ast::meta_item  in linkage_metas {
+        for meta: @ast::meta_item in linkage_metas {
             if attr::get_meta_item_name(meta) == "name" {
                 alt attr::get_meta_item_value_str(meta) {
                   some(v) { name = some(v); }
@@ -326,7 +326,7 @@ fn build_link_meta(sess: &session::session, c: &ast::crate, output: &str,
         let cmh_items = attr::sort_meta_items(metas.cmh_items);
 
         sha.reset();
-        for m_: @ast::meta_item  in cmh_items {
+        for m_: @ast::meta_item in cmh_items {
             let m = m_;
             alt m.node {
               ast::meta_name_value(key, value) {
@@ -429,7 +429,7 @@ fn mangle(ss: &[str]) -> str {
 
     let n = "_ZN"; // Begin name-sequence.
 
-    for s: str  in ss { n += #fmt("%u%s", str::byte_len(s), s); }
+    for s: str in ss { n += #fmt("%u%s", str::byte_len(s), s); }
     n += "E"; // End name-sequence.
 
     ret n;

src/comp/back/upcall.rs

@@ -68,7 +68,7 @@ fn declare_upcalls(tn: type_names, tydesc_type: TypeRef,
     fn decl(tn: type_names, llmod: ModuleRef, name: str, tys: [TypeRef],
           rv: TypeRef) -> ValueRef {
         let arg_tys: [TypeRef] = ~[];
-        for t: TypeRef  in tys { arg_tys += ~[t]; }
+        for t: TypeRef in tys { arg_tys += ~[t]; }
         let fn_ty = T_fn(arg_tys, rv);
         ret trans::decl_cdecl_fn(llmod, "upcall_" + name, fn_ty);
     }

src/comp/driver/rustc.rs

@@ -82,7 +82,7 @@ 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)]; }
+    for s: str in cfgspecs { words += ~[attr::mk_word_item(s)]; }
     ret words;
 }
 
@@ -334,7 +334,7 @@ fn build_session_options(binary: str, match: getopts::match, binary_dir: str)
 
     let library_search_paths = ~[binary_dir + "/lib"];
     let lsp_vec = getopts::opt_strs(match, "L");
-    for lsp: str  in lsp_vec { library_search_paths += ~[lsp]; }
+    for lsp: str in lsp_vec { library_search_paths += ~[lsp]; }
 
     let parse_only = opt_present(match, "parse-only");
     let no_trans = opt_present(match, "no-trans");
@@ -591,7 +591,7 @@ fn main(args: vec[str]) {
     }
 
     let cstore = sess.get_cstore();
-    for cratepath: str  in cstore::get_used_crate_files(cstore) {
+    for cratepath: str in cstore::get_used_crate_files(cstore) {
         if str::ends_with(cratepath, ".rlib") {
             gcc_args += ~[cratepath];
             cont;
@@ -603,10 +603,10 @@ fn main(args: vec[str]) {
     }
 
     let ula = cstore::get_used_link_args(cstore);
-    for arg: str  in ula { gcc_args += ~[arg]; }
+    for arg: str in ula { gcc_args += ~[arg]; }
 
     let used_libs = cstore::get_used_libraries(cstore);
-    for l: str  in used_libs { gcc_args += ~["-l" + l]; }
+    for l: str in used_libs { gcc_args += ~["-l" + l]; }
 
     if sopts.library {
         gcc_args += ~[lib_cmd];

src/comp/front/attr.rs

@@ -31,7 +31,7 @@ export mk_attr;
 // linkage
 fn find_linkage_metas(attrs: &[ast::attribute]) -> [@ast::meta_item] {
     let metas: [@ast::meta_item] = ~[];
-    for attr: ast::attribute  in find_attrs_by_name(attrs, "link") {
+    for attr: ast::attribute in find_attrs_by_name(attrs, "link") {
         alt attr.node.value.node {
           ast::meta_list(_, items) { metas += items; }
           _ { log "ignoring link attribute that has incorrect type"; }
@@ -96,7 +96,7 @@ fn attr_meta(attr: &ast::attribute) -> @ast::meta_item { @attr.node.value }
 // Get the meta_items from inside a vector of attributes
 fn attr_metas(attrs: &[ast::attribute]) -> [@ast::meta_item] {
     let mitems = ~[];
-    for a: ast::attribute  in attrs { mitems += ~[attr_meta(a)]; }
+    for a: ast::attribute in attrs { mitems += ~[attr_meta(a)]; }
     ret mitems;
 }
 
@@ -124,7 +124,7 @@ fn eq(a: @ast::meta_item, b: @ast::meta_item) -> bool {
 fn contains(haystack: &[@ast::meta_item], needle: @ast::meta_item) -> bool {
     log #fmt("looking for %s",
              syntax::print::pprust::meta_item_to_str(*needle));
-    for item: @ast::meta_item  in haystack {
+    for item: @ast::meta_item in haystack {
         log #fmt("looking in %s",
                  syntax::print::pprust::meta_item_to_str(*item));
         if eq(item, needle) { log "found it!"; ret true; }
@@ -153,12 +153,12 @@ fn sort_meta_items(items: &[@ast::meta_item]) -> [@ast::meta_item] {
 
     // This is sort of stupid here, converting to a vec of mutables and back
     let v: [mutable @ast::meta_item] = ~[mutable];
-    for mi: @ast::meta_item  in items { v += ~[mutable mi]; }
+    for mi: @ast::meta_item in items { v += ~[mutable mi]; }
 
     std::sort::quick_sort(lteq, v);
 
     let v2: [@ast::meta_item] = ~[];
-    for mi: @ast::meta_item  in v { v2 += ~[mi]; }
+    for mi: @ast::meta_item in v { v2 += ~[mi]; }
     ret v2;
 }
 
@@ -179,7 +179,7 @@ fn remove_meta_items_by_name(items: &[@ast::meta_item], name: str) ->
 fn require_unique_names(sess: &session::session,
                         metas: &[@ast::meta_item]) {
     let map = map::mk_hashmap[str, ()](str::hash, str::eq);
-    for meta: @ast::meta_item  in metas {
+    for meta: @ast::meta_item in metas {
         let name = get_meta_item_name(meta);
         if map.contains_key(name) {
             sess.span_fatal(meta.span,

src/comp/front/config.rs

@@ -118,7 +118,7 @@ fn in_cfg(cfg: &ast::crate_cfg, attrs: &[ast::attribute]) -> bool {
             ivec::foldl(extract_metas, ~[], cfg_metas)
         };
 
-    for cfg_mi: @ast::meta_item  in item_cfg_metas {
+    for cfg_mi: @ast::meta_item in item_cfg_metas {
         if attr::contains(cfg, cfg_mi) { ret true; }
     }
 

src/comp/front/test.rs

@@ -229,7 +229,7 @@ fn mk_test_desc_ivec_ty(cx: &test_ctxt) -> @ast::ty {
 fn mk_test_desc_vec(cx: &test_ctxt) -> @ast::expr {
     log #fmt("building test vector from %u tests", ivec::len(cx.testfns));
     let descs = ~[];
-    for test: test  in cx.testfns {
+    for test: test in cx.testfns {
         let test_ = test; // Satisfy alias analysis
         descs += ~[mk_test_desc_rec(cx, test_)];
     }

src/comp/lib/llvm.rs

@@ -1469,7 +1469,7 @@ fn type_to_str_inner(names: type_names, outer0: &[TypeRef], ty: TypeRef) ->
     fn tys_str(names: type_names, outer: &[TypeRef], tys: &[TypeRef]) -> str {
         let s: str = "";
         let first: bool = true;
-        for t: TypeRef  in tys {
+        for t: TypeRef in tys {
             if first { first = false; } else { s += ", "; }
             s += type_to_str_inner(names, outer, t);
         }
@@ -1531,7 +1531,7 @@ fn type_to_str_inner(names: type_names, outer0: &[TypeRef], ty: TypeRef) ->
 
       11 {
         let i: uint = 0u;
-        for tout: TypeRef  in outer0 {
+        for tout: TypeRef in outer0 {
             i += 1u;
             if tout as int == ty as int {
                 let n: uint = ivec::len[TypeRef](outer0) - i;

src/comp/metadata/common.rs

@@ -69,7 +69,7 @@ fn hash_node_id(node_id: &int) -> uint { ret 177573u ^ (node_id as uint); }
 
 fn hash_path(s: &str) -> uint {
     let h = 5381u;
-    for ch: u8  in str::bytes(s) { h = (h << 5u) + h ^ (ch as uint); }
+    for ch: u8 in str::bytes(s) { h = (h << 5u) + h ^ (ch as uint); }
     ret h;
 }
 

src/comp/metadata/creader.rs

@@ -96,7 +96,7 @@ fn metadata_matches(crate_data: &@[u8], metas: &[@ast::meta_item]) -> bool {
     log #fmt("matching %u metadata requirements against %u items",
              ivec::len(metas), ivec::len(linkage_metas));
 
-    for needed: @ast::meta_item  in metas {
+    for needed: @ast::meta_item in metas {
         if !attr::contains(linkage_metas, needed) {
             log #fmt("missing %s", pprust::meta_item_to_str(*needed));
             ret false;
@@ -156,9 +156,9 @@ fn find_library_crate_aux(nn: &{prefix: str, suffix: str}, crate_name: str,
     // stomach from here, and writing a C++ wrapper is more work than just
     // manually filtering fs::list_dir here.
 
-    for library_search_path: str  in library_search_paths {
+    for library_search_path: str in library_search_paths {
         log #fmt("searching %s", library_search_path);
-        for path: str  in fs::list_dir(library_search_path) {
+        for path: str in fs::list_dir(library_search_path) {
             log #fmt("searching %s", path);
             let f: str = fs::basename(path);
             if !(str::starts_with(f, prefix) && str::ends_with(f, nn.suffix))
@@ -250,7 +250,7 @@ fn resolve_crate_deps(e: env, cdata: &@[u8]) -> cstore::cnum_map {
     // The map from crate numbers in the crate we're resolving to local crate
     // numbers
     let cnum_map = new_int_hash[ast::crate_num]();
-    for dep: decoder::crate_dep  in decoder::get_crate_deps(cdata) {
+    for dep: decoder::crate_dep in decoder::get_crate_deps(cdata) {
         let extrn_cnum = dep.cnum;
         let cname = dep.ident;
         log #fmt("resolving dep %s", cname);

src/comp/metadata/decoder.rs

@@ -46,7 +46,7 @@ fn lookup_hash(d: &ebml::doc, eq_fn: fn(&[u8]) -> bool , hash: uint) ->
 
     let result: [ebml::doc] = ~[];
     let belt = tag_index_buckets_bucket_elt;
-    for each elt: ebml::doc  in ebml::tagged_docs(bucket, belt) {
+    for each elt: ebml::doc in ebml::tagged_docs(bucket, belt) {
         let pos = ebml::be_uint_from_bytes(elt.data, elt.start, 4u);
         if eq_fn(ivec::slice[u8](*elt.data, elt.start + 4u, elt.end)) {
             result += ~[ebml::doc_at(d.data, pos)];
@@ -138,7 +138,7 @@ fn tag_variant_ids(item: &ebml::doc, this_cnum: ast::crate_num) ->
    [ast::def_id] {
     let ids: [ast::def_id] = ~[];
     let v = tag_items_data_item_variant;
-    for each p: ebml::doc  in ebml::tagged_docs(item, v) {
+    for each p: ebml::doc in ebml::tagged_docs(item, v) {
         let ext = parse_def_id(ebml::doc_data(p));
         ids += ~[{crate: this_cnum, node: ext.node}];
     }
@@ -156,7 +156,7 @@ fn resolve_path(path: &[ast::ident], data: @[u8]) -> [ast::def_id] {
     let paths = ebml::get_doc(md, tag_paths);
     let eqer = bind eq_item(_, s);
     let result: [ast::def_id] = ~[];
-    for doc: ebml::doc  in lookup_hash(paths, eqer, hash_path(s)) {
+    for doc: ebml::doc in lookup_hash(paths, eqer, hash_path(s)) {
         let did_doc = ebml::get_doc(doc, tag_def_id);
         result += ~[parse_def_id(ebml::doc_data(did_doc))];
     }
@@ -233,13 +233,13 @@ fn get_tag_variants(data: &@[u8], def: ast::def_id, tcx: &ty::ctxt,
     let item = find_item(def.node, items);
     let infos: [ty::variant_info] = ~[];
     let variant_ids = tag_variant_ids(item, external_crate_id);
-    for did: ast::def_id  in variant_ids {
+    for did: ast::def_id in variant_ids {
         let item = find_item(did.node, items);
         let ctor_ty = item_type(item, external_crate_id, tcx, extres);
         let arg_tys: [ty::t] = ~[];
         alt ty::struct(tcx, ctor_ty) {
           ty::ty_fn(_, args, _, _, _) {
-            for a: ty::arg  in args { arg_tys += ~[a.ty]; }
+            for a: ty::arg in args { arg_tys += ~[a.ty]; }
           }
           _ {
             // Nullary tag variant.
@@ -344,15 +344,15 @@ fn get_attributes(md: &ebml::doc) -> [ast::attribute] {
 }
 
 fn list_meta_items(meta_items: &ebml::doc, out: io::writer) {
-    for mi: @ast::meta_item  in get_meta_items(meta_items) {
+    for mi: @ast::meta_item in get_meta_items(meta_items) {
         out.write_str(#fmt("%s\n", pprust::meta_item_to_str(*mi)));
     }
 }
 
 fn list_crate_attributes(md: &ebml::doc, out: io::writer) {
     out.write_str("=Crate Attributes=\n");
 
-    for attr: ast::attribute  in get_attributes(md) {
+    for attr: ast::attribute in get_attributes(md) {
         out.write_str(#fmt("%s\n", pprust::attribute_to_str(attr)));
     }
 
@@ -382,7 +382,7 @@ fn get_crate_deps(data: @[u8]) -> [crate_dep] {
 fn list_crate_deps(data: @[u8], out: io::writer) {
     out.write_str("=External Dependencies=\n");
 
-    for dep: crate_dep  in get_crate_deps(data) {
+    for dep: crate_dep in get_crate_deps(data) {
         out.write_str(#fmt("%d %s\n", dep.cnum, dep.ident));
     }
 
@@ -398,7 +398,7 @@ fn list_crate_items(bytes: &@[u8], md: &ebml::doc, out: io::writer) {
     for each bucket: ebml::doc  in
              ebml::tagged_docs(bs, tag_index_buckets_bucket) {
         let et = tag_index_buckets_bucket_elt;
-        for each elt: ebml::doc  in ebml::tagged_docs(bucket, et) {
+        for each elt: ebml::doc in ebml::tagged_docs(bucket, et) {
             let data = read_path(elt);
             let def = ebml::doc_at(bytes, data.pos);
             let did_doc = ebml::get_doc(def, tag_def_id);