8000 Fix error in Rust 2018 + no_core environment by taiki-e · Pull Request #59462 · rust-lang/rust · GitHub
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Fix error in Rust 2018 + no_core environment #59462

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Merged
merged 2 commits into from
Mar 29, 2019
Merged

Fix error in Rust 2018 + no_core environment #59462

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d59b46f
Add a test
taiki-e Mar 27, 2019
362d243
Fix error in Rust 2018 + no_core environment
taiki-e Mar 29, 2019
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Fix error in Rust 2018 + no_core environment
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@taiki-e
taiki-e committed Mar 29, 2019
commit 362d2439bdd221b0efa4f0d28bb51bfde0ea9484
7 changes: 6 additions & 1 deletion src/librustc_resolve/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1697,7 +1697,12 @@ impl<'a> hir::lowering::Resolver for Resolver<'a> {
components: &[&str],
is_value: bool
) -> hir::Path {
let segments = iter::once(keywords::PathRoot.ident())
let root = if crate_root.is_some() {
keywords::PathRoot
} else {
keywords::Crate
};
let segments = iter::once(root.ident())
.chain(
crate_root.into_iter()
.chain(components.iter().cloned())
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0