dimgigov
3eb1ad3a82
Sessions 18–23 quality work: - B.3c match arm guards + sequential found-flag lower (bootstrap + selfhost) - Generic HOF type inference (Array/Iter map/filter/fold without type args) - Pattern binding shadowing via unique C locals (__pN_src) - Ownership C.2 exclusive &mut data-flow + C.4 goldens; *p= store-through fix - Ownership C.3 auto-drop on early return/branches: scoped defers, move-on-return, Drop monomorphization, materialize return before Drop - LSP 0.3.0: hover from real sema types - Examples and QUALITY_PLAN session log; selfhost-loop identical
8 lines
264 B
Plaintext
8 lines
264 B
Plaintext
error: type errors in project
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error: cannot mutably borrow 'x': already mutably borrowed
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--> FILE:5:23
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5 | let b: &mut int = &x;
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| ^
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= help: only one active '&mut' borrow is allowed at a time; end the borrow before reuse
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