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Auto merge of #79411 - tmiasko:naked-params, r=Amanieu

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Validate use of parameters in naked functions

* Reject use of parameters inside naked function body.
* Reject use of patterns inside function parameters, to emphasize role
  of parameters a signature declaration (mirroring existing behaviour
  for function declarations) and avoid generating code introducing
  specified bindings.

Closes issues below by considering input to be ill-formed.

Closes #75922.
Closes #77848.
Closes #79350.
This commit is contained in:
bors 2020-11-25 21:22:46 +00:00
commit b48cafd9eb
7 changed files with 221 additions and 49 deletions
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4
compiler/rustc_middle/src/query/mod.rs
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@ -635,6 +635,10 @@ rustc_queries! {
desc { |tcx| "checking loops in {}", describe_as_module(key, tcx) }
}
query check_mod_naked_functions(key: LocalDefId) -> () {
desc { |tcx| "checking naked functions in {}", describe_as_module(key, tcx) }
}
query check_mod_item_types(key: LocalDefId) -> () {
desc { |tcx| "checking item types in {}", describe_as_module(key, tcx) }
}