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Rollup merge of #87183 - RalfJung:option-doctest, r=jyn514

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fix typo in compile_fail doctest

Fixes a typo introduced by https://github.com/rust-lang/rust/pull/86211. For some reason this typo makes Miri go all crazy when running libcore doctests (https://github.com/rust-lang/miri/issues/1852). Kudos to ``@hyd-dev`` for noticing the typo.

Cc ``@tlyu`` ``@joshtriplett``
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Yuki Okushi 2021-07-18 14:21:58 +09:00 committed by GitHub
commit c1ee9a3a03
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library/core/src/option.rs
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@ -356,7 +356,7 @@
//! // must have the same concrete type. //! // must have the same concrete type.
//! fn make_iter(do_insert: bool) -> impl Iterator<Item = i32> { //! fn make_iter(do_insert: bool) -> impl Iterator<Item = i32> {
//! // Explicit returns to illustrate return types not matching //! // Explicit returns to illustrate return types not matching
//! match x { //! match do_insert {
//! true => return (0..4).chain(once(42)).chain(4..8), //! true => return (0..4).chain(once(42)).chain(4..8),
//! false => return (0..4).chain(empty()).chain(4..8), //! false => return (0..4).chain(empty()).chain(4..8),
//! } //! }