Code

Implement by-value object safety#54183

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bors merged 19 commits intorust-lang:masterrust-lang/rust:masterfrom

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Oct 27, 2018

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Commits on Oct 24, 2018

• Add InstanceDef::VtableShim.

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• Add vtable-shim helper methods for Instance.

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• Distinguish vtable shims in symbol paths.

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• Add ty_fn_sig_vtable for getting adjusted signature for vtable shims.

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• Make declare_fn aware of vtable shims.

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  1fb0855

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• Implement vtable shim generation.

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• Resolve to Instance::VtableShim when necessary.

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• Implement by-value trait object method call.

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• Add tests for unsized-locals.

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• Reflect by-value object safety in the unstable book.

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• Prefer Move over Copy when dereferencing rvalue objects.

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• Ensure virtual call receiver PassMode.

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• Include InstanceDef's discriminant in the symbol hash.

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• Make declare_fn accept PolyFnSig instead of Ty.

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• Move codegen_llvm::common::ty_fn_sig into rustc::ty::Instance.

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• Move compile-fail/unsized-locals under ui as per #44844.

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• Add autoderef tests for by-value trait objects.

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• Remove license headers from unsized-locals tests.

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Commits on Oct 27, 2018

• Add more tests on unsized locals autoderef and borrowck.

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