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Fix next-node-id "hackasaurus" in comp/front/test.rs.

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This commit is contained in:
Graydon Hoare 2011-12-06 14:39:01 -08:00
parent 89efb7d981
commit 03d4ec5415
1 changed files with 25 additions and 37 deletions
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62
src/comp/front/test.rs
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@ -19,7 +19,6 @@ type test = {span: span, path: [ast::ident], ignore: bool, should_fail: bool};
type test_ctxt =
@{sess: session::session,
crate: @ast::crate,
next_node_id: node_id_gen,
mutable path: [ast::ident],
mutable testfns: [test]};
@ -28,22 +27,9 @@ type test_ctxt =
fn modify_for_testing(sess: session::session,
crate: @ast::crate) -> @ast::crate {
// FIXME: This hackasaurus assumes that 200000 is a safe number to start
// generating node_ids at (which is totally not the case). pauls is going
// to land a patch that puts parse_sess into session, which will give us
// access to the real next node_id.
let next_node_id = @mutable 200000;
let next_node_id_fn =
bind fn (next_node_id: @mutable ast::node_id) -> ast::node_id {
let this_node_id = *next_node_id;
*next_node_id += 1;
ret this_node_id;
}(next_node_id);
let cx: test_ctxt =
@{sess: sess,
crate: crate,
next_node_id: next_node_id_fn,
mutable path: [],
mutable testfns: []};
@ -187,7 +173,7 @@ fn mk_test_module(cx: test_ctxt) -> @ast::item {
let item: ast::item =
{ident: "__test",
attrs: [],
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
node: item_,
span: dummy_sp()};
@ -216,7 +202,7 @@ fn mk_tests(cx: test_ctxt) -> @ast::item {
let test_descs = mk_test_desc_vec(cx);
let body_: ast::blk_ =
default_block([], option::some(test_descs), cx.next_node_id());
default_block([], option::some(test_descs), cx.sess.next_node_id());
let body = nospan(body_);
let fn_ = {decl: decl, proto: proto, body: body};
@ -225,7 +211,7 @@ fn mk_tests(cx: test_ctxt) -> @ast::item {
let item: ast::item =
{ident: "tests",
attrs: [],
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
node: item_,
span: dummy_sp()};
ret @item;
@ -240,7 +226,7 @@ fn mk_test_desc_vec_ty(cx: test_ctxt) -> @ast::ty {
idents: ["std", "test", "default_test_fn"],
types: []
}),
cx.next_node_id()));
cx.sess.next_node_id()));
let test_desc_ty_path =
@nospan({global: false,
@ -248,7 +234,7 @@ fn mk_test_desc_vec_ty(cx: test_ctxt) -> @ast::ty {
types: [@test_fn_ty]});
let test_desc_ty: ast::ty =
nospan(ast::ty_path(test_desc_ty_path, cx.next_node_id()));
nospan(ast::ty_path(test_desc_ty_path, cx.sess.next_node_id()));
let vec_mt: ast::mt = {ty: @test_desc_ty, mut: ast::imm};
@ -263,7 +249,7 @@ fn mk_test_desc_vec(cx: test_ctxt) -> @ast::expr {
descs += [mk_test_desc_rec(cx, test_)];
}
ret @{id: cx.next_node_id(),
ret @{id: cx.sess.next_node_id(),
node: ast::expr_vec(descs, ast::imm),
span: dummy_sp()};
}
@ -277,7 +263,7 @@ fn mk_test_desc_rec(cx: test_ctxt, test: test) -> @ast::expr {
let name_lit: ast::lit =
nospan(ast::lit_str(ast_util::path_name_i(path)));
let name_expr: ast::expr =
{id: cx.next_node_id(),
{id: cx.sess.next_node_id(),
node: ast::expr_lit(@name_lit),
span: span};
@ -287,7 +273,7 @@ fn mk_test_desc_rec(cx: test_ctxt, test: test) -> @ast::expr {
let fn_path = @nospan({global: false, idents: path, types: []});
let fn_expr: ast::expr =
{id: cx.next_node_id(),
{id: cx.sess.next_node_id(),
node: ast::expr_path(fn_path),
span: span};
@ -299,7 +285,7 @@ fn mk_test_desc_rec(cx: test_ctxt, test: test) -> @ast::expr {
let ignore_lit: ast::lit = nospan(ast::lit_bool(test.ignore));
let ignore_expr: ast::expr =
{id: cx.next_node_id(),
{id: cx.sess.next_node_id(),
node: ast::expr_lit(@ignore_lit),
span: span};
@ -309,7 +295,7 @@ fn mk_test_desc_rec(cx: test_ctxt, test: test) -> @ast::expr {
let fail_lit: ast::lit = nospan(ast::lit_bool(test.should_fail));
let fail_expr: ast::expr =
{id: cx.next_node_id(),
{id: cx.sess.next_node_id(),
node: ast::expr_lit(@fail_lit),
span: span};
@ -320,7 +306,7 @@ fn mk_test_desc_rec(cx: test_ctxt, test: test) -> @ast::expr {
ast::expr_rec([name_field, fn_field, ignore_field, fail_field],
option::none);
let desc_rec: ast::expr =
{id: cx.next_node_id(), node: desc_rec_, span: span};
{id: cx.sess.next_node_id(), node: desc_rec_, span: span};
ret @desc_rec;
}
@ -330,13 +316,13 @@ fn mk_test_wrapper(cx: test_ctxt,
fn_path_expr: ast::expr,
span: span) -> @ast::expr {
let call_expr: ast::expr = {
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
node: ast::expr_call(@fn_path_expr, [], false),
span: span
};
let call_stmt: ast::stmt = nospan(
ast::stmt_expr(@call_expr, cx.next_node_id()));
ast::stmt_expr(@call_expr, cx.sess.next_node_id()));
let wrapper_decl: ast::fn_decl = {
inputs: [],
@ -351,7 +337,7 @@ fn mk_test_wrapper(cx: test_ctxt,
view_items: [],
stmts: [@call_stmt],
expr: option::none,
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
rules: ast::default_blk
});
@ -362,7 +348,7 @@ fn mk_test_wrapper(cx: test_ctxt,
};
let wrapper_expr: ast::expr = {
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
node: ast::expr_fn(wrapper_fn),
span: span
};
@ -379,7 +365,7 @@ fn mk_main(cx: test_ctxt) -> @ast::item {
{mode: ast::by_val,
ty: @args_ty,
ident: "args",
id: cx.next_node_id()};
id: cx.sess.next_node_id()};
let ret_ty = nospan(ast::ty_nil);
@ -396,7 +382,7 @@ fn mk_main(cx: test_ctxt) -> @ast::item {
let body_: ast::blk_ =
default_block([], option::some(test_main_call_expr),
cx.next_node_id());
cx.sess.next_node_id());
let body = {node: body_, span: dummy_sp()};
let fn_ = {decl: decl, proto: proto, body: body};
@ -405,7 +391,7 @@ fn mk_main(cx: test_ctxt) -> @ast::item {
let item: ast::item =
{ident: "main",
attrs: [],
id: cx.next_node_id(),
id: cx.sess.next_node_id(),
node: item_,
span: dummy_sp()};
ret @item;
@ -420,7 +406,7 @@ fn mk_test_main_call(cx: test_ctxt) -> @ast::expr {
let args_path_expr_: ast::expr_ = ast::expr_path(args_path);
let args_path_expr: ast::expr =
{id: cx.next_node_id(), node: args_path_expr_, span: dummy_sp()};
{id: cx.sess.next_node_id(), node: args_path_expr_, span: dummy_sp()};
// Call __test::test to generate the vector of test_descs
let test_path =
@ -429,12 +415,12 @@ fn mk_test_main_call(cx: test_ctxt) -> @ast::expr {
let test_path_expr_: ast::expr_ = ast::expr_path(test_path);
let test_path_expr: ast::expr =
{id: cx.next_node_id(), node: test_path_expr_, span: dummy_sp()};
{id: cx.sess.next_node_id(), node: test_path_expr_, span: dummy_sp()};
let test_call_expr_ = ast::expr_call(@test_path_expr, [], false);
let test_call_expr: ast::expr =
{id: cx.next_node_id(), node: test_call_expr_, span: dummy_sp()};
{id: cx.sess.next_node_id(), node: test_call_expr_, span: dummy_sp()};
// Call std::test::test_main
let test_main_path =
@ -445,14 +431,16 @@ fn mk_test_main_call(cx: test_ctxt) -> @ast::expr {
let test_main_path_expr_: ast::expr_ = ast::expr_path(test_main_path);
let test_main_path_expr: ast::expr =
{id: cx.next_node_id(), node: test_main_path_expr_, span: dummy_sp()};
{id: cx.sess.next_node_id(), node: test_main_path_expr_,
span: dummy_sp()};
let test_main_call_expr_: ast::expr_ =
ast::expr_call(@test_main_path_expr,
[@args_path_expr, @test_call_expr], false);
let test_main_call_expr: ast::expr =
{id: cx.next_node_id(), node: test_main_call_expr_, span: dummy_sp()};
{id: cx.sess.next_node_id(), node: test_main_call_expr_,
span: dummy_sp()};
ret @test_main_call_expr;
}