bjoernager/rust
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Avoid re-export errors in the generated test harness.

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This commit is contained in:
Jeffrey Seyfried 2016-09-27 20:00:08 +00:00
parent d0623cf7bd
commit dd47815478
2 changed files with 11 additions and 4 deletions
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5
src/librustc_resolve/resolve_imports.rs
View file

@ -683,9 +683,8 @@ impl<'a, 'b:'a> ImportResolver<'a, 'b> {
};
match (value_result, type_result) {
// With `#![feature(item_like_imports)]`, all namespaces
// must be re-exported with extra visibility for an error to occur.
(Ok(value_binding), Ok(type_binding)) if self.new_import_semantics => {
// All namespaces must be re-exported with extra visibility for an error to occur.
(Ok(value_binding), Ok(type_binding)) => {
let vis = directive.vis.get();
if !value_binding.pseudo_vis().is_at_least(vis, self) &&
!type_binding.pseudo_vis().is_at_least(vis, self) {

10
src/libsyntax/test.rs
View file

@ -19,7 +19,7 @@ use std::iter;
use std::slice;
use std::mem;
use std::vec;
use attr;
use attr::{self, HasAttrs};
use syntax_pos::{self, DUMMY_SP, NO_EXPANSION, Span, FileMap, BytePos};
use std::rc::Rc;
@ -243,12 +243,20 @@ fn mk_reexport_mod(cx: &mut TestCtxt, tests: Vec<ast::Ident>,
tested_submods: Vec<(ast::Ident, ast::Ident)>) -> (P<ast::Item>, ast::Ident) {
let super_ = token::str_to_ident("super");
// Generate imports with `#[allow(private_in_public)]` to work around issue #36768.
let allow_private_in_public = cx.ext_cx.attribute(DUMMY_SP, cx.ext_cx.meta_list(
DUMMY_SP,
InternedString::new("allow"),
vec![cx.ext_cx.meta_list_item_word(DUMMY_SP, InternedString::new("private_in_public"))],
));
let items = tests.into_iter().map(|r| {
cx.ext_cx.item_use_simple(DUMMY_SP, ast::Visibility::Public,
cx.ext_cx.path(DUMMY_SP, vec![super_, r]))
.map_attrs(|_| vec![allow_private_in_public.clone()])
}).chain(tested_submods.into_iter().map(|(r, sym)| {
let path = cx.ext_cx.path(DUMMY_SP, vec![super_, r, sym]);
cx.ext_cx.item_use_simple_(DUMMY_SP, ast::Visibility::Public, r, path)
.map_attrs(|_| vec![allow_private_in_public.clone()])
})).collect();
let reexport_mod = ast::Mod {