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@arielb1 arielb1 commented Jun 29, 2019

Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with needs_drop.

Fixes #61402.

Closes #62212 - this PR fixes the root cause.

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r? @cramertj

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 29, 2019
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arielb1 commented Jun 29, 2019

r? @pnkfelix

@rust-highfive rust-highfive assigned pnkfelix and unassigned cramertj Jun 29, 2019
@arielb1 arielb1 force-pushed the resolve-wf-fields branch from 5625e37 to aece0d7 Compare June 29, 2019 19:20
@arielb1 arielb1 force-pushed the resolve-wf-fields branch 2 times, most recently from a6ace3e to 4451786 Compare June 29, 2019 20:11
Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with `needs_drop`.

Fixes rust-lang#61402.
@arielb1 arielb1 force-pushed the resolve-wf-fields branch from 4451786 to a02d436 Compare June 29, 2019 20:12
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pnkfelix commented Jul 2, 2019

@bors r+

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bors commented Jul 2, 2019

📌 Commit a02d436 has been approved by pnkfelix

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 2, 2019
Centril added a commit to Centril/rust that referenced this pull request Jul 3, 2019
wfcheck: resolve the type-vars in `AdtField` types

Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with `needs_drop`.

Fixes rust-lang#61402.

Closes rust-lang#62212 - this PR fixes the root cause.
Centril added a commit to Centril/rust that referenced this pull request Jul 3, 2019
wfcheck: resolve the type-vars in `AdtField` types

Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with `needs_drop`.

Fixes rust-lang#61402.

Closes rust-lang#62212 - this PR fixes the root cause.
Centril added a commit to Centril/rust that referenced this pull request Jul 3, 2019
wfcheck: resolve the type-vars in `AdtField` types

Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with `needs_drop`.

Fixes rust-lang#61402.

Closes rust-lang#62212 - this PR fixes the root cause.
bors added a commit that referenced this pull request Jul 3, 2019
Rollup of 17 pull requests

Successful merges:

 - #62039 (Remove needless lifetimes (rustc))
 - #62153 (Update the `rust-installer` submodule)
 - #62173 (rename InterpretCx -> InterpCx)
 - #62240 (wfcheck: resolve the type-vars in `AdtField` types)
 - #62249 (Use mem::take instead of mem::replace with default)
 - #62252 (Update mem::replace example to not be identical to mem::take)
 - #62258 (syntax: Unsupport `foo! bar { ... }` macros in the parser)
 - #62268 (Clean up inherent_impls)
 - #62287 (Use link attributes on extern "C" blocks with llvm-libuwind)
 - #62295 (miri realloc: do not require giving old size+align)
 - #62297 (refactor check_for_substitution)
 - #62316 (When possible without changing semantics, implement Iterator::last in terms of DoubleEndedIterator::next_back for types in liballoc and libcore.)
 - #62317 (Migrate `compile-pass` annotations to `build-pass`)
 - #62337 (Fix bucket in CPU usage script)
 - #62344 (simplify Option::get_or_insert)
 - #62346 (enable a few more tests in Miri and update the comment for others)
 - #62351 (remove bogus example from drop_in_place)

Failed merges:

r? @ghost
Centril added a commit to Centril/rust that referenced this pull request Jul 3, 2019
wfcheck: resolve the type-vars in `AdtField` types

Normalization can leave some type-vars unresolved in its return type.
Make sure to resolve them so we have an infcx-independent type that can
be used with `needs_drop`.

Fixes rust-lang#61402.

Closes rust-lang#62212 - this PR fixes the root cause.
bors added a commit that referenced this pull request Jul 3, 2019
Rollup of 16 pull requests

Successful merges:

 - #62039 (Remove needless lifetimes (rustc))
 - #62173 (rename InterpretCx -> InterpCx)
 - #62240 (wfcheck: resolve the type-vars in `AdtField` types)
 - #62249 (Use mem::take instead of mem::replace with default)
 - #62252 (Update mem::replace example to not be identical to mem::take)
 - #62258 (syntax: Unsupport `foo! bar { ... }` macros in the parser)
 - #62268 (Clean up inherent_impls)
 - #62287 (Use link attributes on extern "C" blocks with llvm-libuwind)
 - #62295 (miri realloc: do not require giving old size+align)
 - #62297 (refactor check_for_substitution)
 - #62316 (When possible without changing semantics, implement Iterator::last in terms of DoubleEndedIterator::next_back for types in liballoc and libcore.)
 - #62317 (Migrate `compile-pass` annotations to `build-pass`)
 - #62337 (Fix bucket in CPU usage script)
 - #62344 (simplify Option::get_or_insert)
 - #62346 (enable a few more tests in Miri and update the comment for others)
 - #62351 (remove bogus example from drop_in_place)

Failed merges:

r? @ghost
@bors bors merged commit a02d436 into rust-lang:master Jul 4, 2019
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error: internal compiler error: "inference variables in ..." on packed type
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