rustc: Move AST constraints to interior vectors

4 files changed, 17 insertions, 16 deletions

diff --git a/src/comp/syntax/ast.rs b/src/comp/syntax/ast.rs
index 0099535651d..cd20f703291 100644
--- a/src/comp/syntax/ast.rs
+++ b/src/comp/syntax/ast.rs
@@ -337,7 +337,7 @@ type ty_method_ =
         ty_arg[] inputs,
         @ty output,
         controlflow cf,
-        vec[@constr] constrs);
+        (@constr)[] constrs);
 
 type ty_field = spanned[ty_field_];
 
@@ -403,11 +403,11 @@ tag ty_ {
     ty_chan(@ty);
     ty_tup(mt[]);
     ty_rec(ty_field[]);
-    ty_fn(proto, ty_arg[], @ty, controlflow, vec[@constr]);
+    ty_fn(proto, ty_arg[], @ty, controlflow, (@constr)[]);
     ty_obj(ty_method[]);
     ty_path(path, node_id);
     ty_type;
-    ty_constr(@ty, vec[@constr]);
+    ty_constr(@ty, (@constr)[]);
 }
 
 
@@ -442,7 +442,7 @@ type fn_decl =
         @ty output,
         purity purity,
         controlflow cf,
-        vec[@constr] constraints);
+        (@constr)[] constraints);
 
 tag purity {
     pure_fn; // declared with "pred"
diff --git a/src/comp/syntax/fold.rs b/src/comp/syntax/fold.rs
index 09e46d50122..3a8fd4260fe 100644
--- a/src/comp/syntax/fold.rs
+++ b/src/comp/syntax/fold.rs
@@ -175,8 +175,8 @@ fn noop_fold_native_item(&@native_item ni, ast_fold fld) -> @native_item {
                                     rec(inputs=map(fold_arg, fdec.inputs),
                                         output=fld.fold_ty(fdec.output),
                                         purity=fdec.purity, cf=fdec.cf,
-                                        constraints=map(fld.fold_constr,
-                                                        fdec.constraints)),
+                                        constraints=ivec::map(fld.fold_constr,
+                                            fdec.constraints)),
                                     typms)
                  }
              },
@@ -450,11 +450,12 @@ fn noop_fold_constr(&constr_ c, ast_fold fld) -> constr_ {
 fn noop_fold_fn(&_fn f, ast_fold fld) -> _fn {
     auto fold_arg = bind fold_arg_(_, fld);
 
-    ret rec(decl= rec(inputs=map(fold_arg, f.decl.inputs),
+    ret rec(decl= rec(inputs=vec::map(fold_arg, f.decl.inputs),
                       output=fld.fold_ty(f.decl.output),
                       purity=f.decl.purity,
                       cf=f.decl.cf,
-                      constraints=map(fld.fold_constr, f.decl.constraints)),
+                      constraints=ivec::map(fld.fold_constr,
+                                            f.decl.constraints)),
             proto = f.proto,
             body = fld.fold_block(f.body));
 }
diff --git a/src/comp/syntax/parse/parser.rs b/src/comp/syntax/parse/parser.rs
index 3abe4f5a6ed..c0b102d5c5e 100644
--- a/src/comp/syntax/parse/parser.rs
+++ b/src/comp/syntax/parse/parser.rs
@@ -363,17 +363,17 @@ fn parse_ty_constr(&vec[ast::arg] fn_args, &parser p) -> @ast::constr {
 // Use the args list to translate each bound variable 
 // mentioned in a constraint to an arg index.
 // Seems weird to do this in the parser, but I'm not sure how else to.
-fn parse_constrs(&vec[ast::arg] args, &parser p) ->
-    ast::spanned[vec[@ast::constr]] {
+fn parse_constrs(&vec[ast::arg] args, &parser p)
+        -> ast::spanned[(@ast::constr)[]] {
     auto lo = p.get_lo_pos();
     auto hi = p.get_hi_pos();
-    let vec[@ast::constr] constrs = [];
+    let (@ast::constr)[] constrs = ~[];
     if (p.peek() == token::COLON) {
         p.bump();
         while (true) {
             auto constr = parse_ty_constr(args, p);
             hi = constr.span.hi;
-            vec::push(constrs, constr);
+            constrs += ~[constr];
             if (p.peek() == token::COMMA) { p.bump(); } else { break; }
         }
     }
@@ -1799,7 +1799,7 @@ fn parse_dtor(&parser p) -> @ast::method {
             cf=ast::return,
 
             // I guess dtors can't have constraints? 
-            constraints=[]);
+            constraints=~[]);
     let ast::_fn f = rec(decl=d, proto=ast::proto_fn, body=b);
     let ast::method_ m =
         rec(ident="drop", meth=f, id=p.get_id());
@@ -1844,7 +1844,7 @@ fn parse_item_res(&parser p, ast::layer lyr, &ast::attribute[] attrs) ->
                     output=@spanned(lo, lo, ast::ty_nil),
                     purity=ast::impure_fn,
                     cf=ast::return,
-                    constraints=[]);
+                    constraints=~[]);
     auto f = rec(decl=decl, proto=ast::proto_fn, body=dtor);
     ret mk_item(p, lo, dtor.span.hi, ident,
                 ast::item_res(f, p.get_id(), ty_params, p.get_id()), attrs);
diff --git a/src/comp/syntax/print/pprust.rs b/src/comp/syntax/print/pprust.rs
index c93e7631c1a..6f63a600925 100644
--- a/src/comp/syntax/print/pprust.rs
+++ b/src/comp/syntax/print/pprust.rs
@@ -1235,7 +1235,7 @@ fn print_mt(&ps s, &ast::mt mt) {
 
 fn print_ty_fn(&ps s, &ast::proto proto, &option::t[str] id,
                &ast::ty_arg[] inputs, &@ast::ty output,
-               &ast::controlflow cf, &vec[@ast::constr] constrs) {
+               &ast::controlflow cf, &(@ast::constr)[] constrs) {
     ibox(s, indent_unit);
     if (proto == ast::proto_fn) {
         word(s.s, "fn");
@@ -1488,7 +1488,7 @@ fn ast_constr_to_str(&@ast::constr c) -> str {
             constr_args_to_str(uint_to_str, cag_ivec);
 }
 
-fn ast_constrs_str(&vec[@ast::constr] constrs) -> str {
+fn ast_constrs_str(&(@ast::constr)[] constrs) -> str {
     auto s = "";
     auto colon = true;
     for (@ast::constr c in constrs) {