save-analysis: Account for async desugaring in async fn return types #65936
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…matsakis save-analysis: Account for async desugaring in async fn return types Closes rust-lang#65590 When visiting the return type of an async function we need to take into account its desugaring, since it introduces a new definition under which the return type is redefined. r? @nikomatsakis
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Rollup of 12 pull requests Successful merges: - #65405 (Create new error E0742 and add long error explanation) - #65539 (resolve: Turn the "non-empty glob must import something" error into a lint) - #65724 (ci: refactor pr tools job skipping) - #65741 (Prevent help popup to disappear when clicking on it) - #65832 (Re-enable Emscripten's exception handling support) - #65843 (Enable dist for MIPS64 musl targets) - #65898 (add basic HermitCore support within libtest) - #65900 (proc_macro: clean up bridge::client::__run_expand{1,2} a bit.) - #65906 (Update mdbook to 0.3.3) - #65920 (Use rustc-workspace-hack for rustbook) - #65930 (doc: use new feature gate for c_void type) - #65936 (save-analysis: Account for async desugaring in async fn return types) Failed merges: - #65434 (Add long error explanation for E0577) r? @ghost
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Discussed at T-compiler meeting. Approved for backport to beta channel. |
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Closes #65590
When visiting the return type of an async function we need to take into account its desugaring, since it introduces a new definition under which the return type is redefined.
r? @nikomatsakis