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| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2020-07-10 10:33:29 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-07-10 10:33:29 +0100 |
| commit | 5fa8f8e3761363098c80e11842682dffcee171d8 (patch) | |
| tree | 4a099f7cc7ea3c42f89d79268d905a5f81f237a3 /crates | |
| parent | dc9596358ac2fa14a46773bad158603ba5a769e0 (diff) | |
| parent | 17ff67dd7e874ad7cff5251684fb242c4a4e3200 (diff) | |
Merge #5286
5286: Only take first 500 syntax errors r=jonas-schievink a=yihuang
Too many syntax errors make some editor/ide slow, fix #3434.
Co-authored-by: yihuang <[email protected]>
Diffstat (limited to 'crates')
| -rw-r--r-- | crates/ra_ide/src/diagnostics.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crates/ra_ide/src/diagnostics.rs b/crates/ra_ide/src/diagnostics.rs index e69e9b4ec..71fd45e5d 100644 --- a/crates/ra_ide/src/diagnostics.rs +++ b/crates/ra_ide/src/diagnostics.rs | |||
| @@ -35,7 +35,8 @@ pub(crate) fn diagnostics(db: &RootDatabase, file_id: FileId) -> Vec<Diagnostic> | |||
| 35 | let parse = db.parse(file_id); | 35 | let parse = db.parse(file_id); |
| 36 | let mut res = Vec::new(); | 36 | let mut res = Vec::new(); |
| 37 | 37 | ||
| 38 | res.extend(parse.errors().iter().map(|err| Diagnostic { | 38 | // [#34344] Only take first 500 errors to prevent slowing down editor/ide, the number 500 is chosen arbitrarily. |
| 39 | res.extend(parse.errors().iter().take(500).map(|err| Diagnostic { | ||
| 39 | range: err.range(), | 40 | range: err.range(), |
| 40 | message: format!("Syntax Error: {}", err), | 41 | message: format!("Syntax Error: {}", err), |
| 41 | severity: Severity::Error, | 42 | severity: Severity::Error, |