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Use Places to express closure/generator Captures

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Co-authored-by: Archer Zhang <archer.xn@gmail.com>
This commit is contained in:
Aman Arora 2020-09-09 01:18:28 -04:00
parent cf9cf7c923
commit 127a6ede1d
6 changed files with 313 additions and 129 deletions
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4
src/test/ui/generator/print/generator-print-verbose-2.stderr
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@ -8,8 +8,8 @@ LL | assert_send(|| {
| ^^^^^^^^^^^ `Cell<i32>` cannot be shared between threads safely
|
= help: the trait `Sync` is not implemented for `Cell<i32>`
= note: required because of the requirements on the impl of `Send` for `&'_#3r Cell<i32>`
= note: required because it appears within the type `[main::{closure#1} upvar_tys=(&'_#3r Cell<i32>) _#17t]`
= note: required because of the requirements on the impl of `Send` for `&'_#4r Cell<i32>`
= note: required because it appears within the type `[main::{closure#1} upvar_tys=(&'_#4r Cell<i32>) _#17t]`
error: generator cannot be shared between threads safely
--> $DIR/generator-print-verbose-2.rs:12:5