MIR episode 6 #14892
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MIR episode 6 #14892
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Veykril
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☔ The latest upstream changes (presumably #14904) made this pull request unmergeable. Please resolve the merge conflicts. |
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@bors r+ |
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☀️ Test successful - checks-actions |
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☀️ Test successful - checks-actions |
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👀 Test was successful, but fast-forwarding failed: 422 Changes must be made through a pull request. |
Veykril
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| fn collect_for_loop(&mut self, syntax_ptr: AstPtr<ast::Expr>, e: ast::ForExpr) -> ExprId { |
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The lowering broke our label resolution it seems, I'm spotting a bunch of undeclared label diagnostics in r-a
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fix bug in labeled for loop desugaring fix #14892 (comment)
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This PR separates monomorphization from interpreting, and add a monomorphization query to cache the results. Together with making layout queries returning
Arc<Layout>instead ofLayout(did you know thatLayoutis a 312 byte struct with a couple of vectors, so it is very costly to clone? I thought it should be very small and cheap) it makes mir interpreting an order of magnitude faster in warmed calls.It still can't evaluate no test in the r-a repo, but all tests that I tried are hitting #7434 so I hope after that it will become able to interpret some real world test.