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Handle case of incomplete local ty more gracefully #74337

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merged 1 commit into from
Jul 16, 2020

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estebank
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When encountering a local binding with a type that isn't completed, the
parser will reach a = token. When this happen, consider the type
"complete" as far as the parser is concerned to avoid further errors
being emitted by parse recovery logic.

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r? @eddyb

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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 Jul 14, 2020
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r? @varkor

@rust-highfive rust-highfive assigned varkor and unassigned eddyb Jul 14, 2020
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When encountering a local binding with a type that isn't completed, the
parser will reach a `=` token. When this happen, consider the type
"complete" as far as the parser is concerned to avoid further errors
being emitted by parse recovery logic.
@estebank estebank force-pushed the ty-parse-recovery branch from 4d07a3a to ce3bd29 Compare July 15, 2020 01:30
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varkor commented Jul 15, 2020

@bors r+ rollup

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bors commented Jul 15, 2020

📌 Commit ce3bd29 has been approved by varkor

@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 15, 2020
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 16, 2020
…arth

Rollup of 14 pull requests

Successful merges:

 - rust-lang#72973 (RISC-V GNU/Linux as host platform)
 - rust-lang#73918 (Clean up E0715 explanation)
 - rust-lang#73959 (Clean up E0716 explanation)
 - rust-lang#74119 (Remove `Compiler::compile()`.)
 - rust-lang#74196 (Add option to collapse automatically implementors)
 - rust-lang#74218 (Add margin after doc search results)
 - rust-lang#74276 (improve DiscriminantKind handling)
 - rust-lang#74291 (Added docs for `From<c_int>` for `ExitStatus`)
 - rust-lang#74294 (Update cross-compilation README)
 - rust-lang#74337 (Handle case of incomplete local ty more gracefully)
 - rust-lang#74344 (Remove string comparison and use diagnostic item instead)
 - rust-lang#74347 (Initialize default providers only once)
 - rust-lang#74353 (Edit docs for rustc_middle::dep_graph::dep_node)
 - rust-lang#74374 (Add a 1.45 release note on lto vs. embed-bitcode)

Failed merges:

 - rust-lang#74251 (Teach bootstrap about target files vs target triples)

r? @ghost
@bors bors merged commit f4bbd0e into rust-lang:master Jul 16, 2020
@cuviper cuviper added this to the 1.47.0 milestone May 2, 2024
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6 participants