Add `Instance::resolve_for_fn_ptr` (RFC 2091 #2/N) - #65182

Merged

bors merged 12 commits into

rust-lang:masterfrom

Oct 13, 2019

Commits on Oct 10, 2019

Add InstanceDef::ReifyShim for track_caller functions.
anp
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012116f
Add Instance::resolve_for_fn_ptr
anp
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f5f67e7
Reifying callers of Instance::resolve use resolve_for_fn_ptr.
anp
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0132738
Return ReifyShim from Instance::resolve_for_fn_ptr when track_caller present.
anp
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b8414c1
Clarify comment, dedupe match arms in shim.rs.
anp
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8a097f2
miri calls resolve_for_fn_ptr when reifying.
anp
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ea3ecf2
Improve docs for InstanceDef::ReifyShim.
anp
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1cdd5d0
Instance::resolve_for_fn_ptr unconditionally resolves first.
anp
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407d1d5
Clarify shim implementation comment.
anp
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2dbc62b

Commits on Oct 11, 2019

resolve_for_fn_ptr checks that the instance is an Item before returning shim.
anp
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d92cef7
Clarify comment about purpose of ReifyShim.
anp
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2d5ef8f

Commits on Oct 12, 2019

Remove the fn pointer #[track_caller] test.
anp
committed
19f26fa