language-servers/rust-analyzer
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Merge #7029

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7029: Flush stdout when clearing the progress bar r=lnicola a=lnicola

To prevent this from happening:

```
Database loaded 496.24ms, 288mi
Crates in this dir: 1
Total modules found: 14
Total declarations: 159
Total functions: 122
Item Collection: 6.02s, 61846mi
122/122 100% processing: archive::sizeTotal expressions: 6592       
Expressions of unknown type: 4 (0%)
Expressions of partially unknown type: 104 (1%)
Type mismatches: 3
Inference: 1.03s, 8622mi
Total: 7.05s, 70468mi
```

Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
This commit is contained in:
bors[bot] 2020-12-24 13:40:29 +00:00 • committed by GitHub
commit a31ee54afa
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 3 deletions
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8
crates/rust-analyzer/src/cli/progress_report.rs
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@ -1,7 +1,7 @@
//! A simple progress bar //! A simple progress bar
//! //!
//! A single thread non-optimized progress bar //! A single thread non-optimized progress bar
use std::io::Write; use std::io::{self, Write};
/// A Simple ASCII Progress Bar /// A Simple ASCII Progress Bar
pub(crate) struct ProgressReport { pub(crate) struct ProgressReport {
@ -97,8 +97,8 @@ impl ProgressReport {
} }
} }
let _ = std::io::stdout().write(output.as_bytes()); let _ = io::stdout().write(output.as_bytes());
let _ = std::io::stdout().flush(); let _ = io::stdout().flush();
self.text = text.to_string(); self.text = text.to_string();
} }
@ -115,6 +115,8 @@ impl ProgressReport {
let spaces = " ".repeat(self.text.len()); let spaces = " ".repeat(self.text.len());
let backspaces = "\x08".repeat(self.text.len()); let backspaces = "\x08".repeat(self.text.len());
print!("{}{}{}", backspaces, spaces, backspaces); print!("{}{}{}", backspaces, spaces, backspaces);
let _ = io::stdout().flush();
self.text = String::new(); self.text = String::new();
} }
} }