From 604267088c9ef6afa021807b437dab22d72dfc99 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 16 Jun 2021 22:48:48 +0300
Subject: internal: add iterator to minicore
---
crates/hir_ty/src/tests/regression.rs | 47 ++++++-----------------------------
1 file changed, 8 insertions(+), 39 deletions(-)
(limited to 'crates/hir_ty/src')
diff --git a/crates/hir_ty/src/tests/regression.rs b/crates/hir_ty/src/tests/regression.rs
index 1edec1615..e0ad41fb9 100644
--- a/crates/hir_ty/src/tests/regression.rs
+++ b/crates/hir_ty/src/tests/regression.rs
@@ -418,48 +418,17 @@ fn issue_2705() {
fn issue_2683_chars_impl() {
check_types(
r#"
-//- /main.rs crate:main deps:std
+//- minicore: iterator
+pub struct Chars<'a> {}
+impl<'a> Iterator for Chars<'a> {
+ type Item = char;
+ fn next(&mut self) -> Option<char> {}
+}
+
fn test() {
- let chars: std::str::Chars<'_>;
+ let chars: Chars<'_>;
(chars.next(), chars.nth(1));
} //^ (Option<char>, Option<char>)
-
-//- /std.rs crate:std
-#[prelude_import]
-use self::prelude::rust_2018::*;
-pub mod prelude {
- pub mod rust_2018 {
- pub use crate::iter::Iterator;
- pub use crate::option::Option;
- }
-}
-
-pub mod iter {
- pub use self::traits::Iterator;
- pub mod traits {
- pub use self::iterator::Iterator;
-
- pub mod iterator {
- pub trait Iterator {
- type Item;
- fn next(&mut self) -> Option<Self::Item>;
- fn nth(&mut self, n: usize) -> Option<Self::Item> {}
- }
- }
- }
-}
-
-pub mod option {
- pub enum Option<T> {}
-}
-
-pub mod str {
- pub struct Chars<'a> {}
- impl<'a> Iterator for Chars<'a> {
- type Item = char;
- fn next(&mut self) -> Option<char> {}
- }
-}
"#,
);
}
--
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