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Check for lldb existences #62671

Merged
merged 1 commit into from
Jul 18, 2019
Merged

Check for lldb existences #62671

merged 1 commit into from
Jul 18, 2019

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tesuji
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@tesuji tesuji commented Jul 14, 2019

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r? @alexcrichton

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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, 2019
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Thanks for the PR! This PR name and description however are unfortunately very light on details (e.g. there's no description at all). Can you expand a bit on what this PR is doing, what the change is fixing, and perhaps the motivation as well?

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tesuji commented Jul 15, 2019 •
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I'm sorry. I must have been more clear.
The problem is if we do not detect if lldb exists, then when calling rust-lldb,
we could have something like this:

% rust-lldb
/home/lzutao/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rust-lldb: 34: exec: lldb: not found

With this PR, the script will check if lldb exists, and error out if lldb not found.
Also, this PR favors $() subcommand syntax over `command`. Which I think is more
clear to see.

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Ok thanks for the explanation, looks good to me!

@bors: r+

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bors commented Jul 15, 2019

📌 Commit d649ff3 has been approved by alexcrichton

@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, 2019
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tesuji commented Jul 17, 2019

@bors rollup

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bors commented Jul 17, 2019

@lzutao: 🔑 Insufficient privileges: not in try users

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bors commented Jul 18, 2019

⌛ Testing commit d649ff3 with merge 21d5b8b...

bors added a commit that referenced this pull request Jul 18, 2019
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Auto merge of #62671 - lzutao:tidy-lldb, r=alexcrichton
21d5b8b 
Check for lldb existences
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bors commented Jul 18, 2019

☀️ Test successful - checks-azure
Approved by: alexcrichton
Pushing 21d5b8b to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jul 18, 2019
@bors bors merged commit d649ff3 into rust-lang:master Jul 18, 2019
@tesuji tesuji deleted the tidy-lldb branch July 18, 2019 13:49
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