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lintcheck: collect ICEs

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This commit is contained in:
Matthias Krüger 2021-02-10 12:50:36 +01:00
parent 5e29aa6fdf
commit a6d493d52a
1 changed files with 15 additions and 2 deletions
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17
clippy_dev/src/lintcheck.rs
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@ -62,6 +62,7 @@ struct ClippyWarning {
column: String,
linttype: String,
message: String,
ice: bool,
}
impl std::fmt::Display for ClippyWarning {
@ -209,8 +210,8 @@ impl Crate {
let output_lines = stdout.lines();
let warnings: Vec<ClippyWarning> = output_lines
.into_iter()
// get all clippy warnings
.filter(|line| line.contains("clippy::"))
// get all clippy warnings and ICEs
.filter(|line| line.contains("clippy::") || line.contains("internal compiler error: "))
.map(|json_msg| parse_json_message(json_msg, &self))
.collect();
warnings
@ -306,6 +307,7 @@ fn parse_json_message(json_message: &str, krate: &Crate) -> ClippyWarning {
.into(),
linttype: jmsg["message"]["code"]["code"].to_string().trim_matches('"').into(),
message: jmsg["message"]["message"].to_string().trim_matches('"').into(),
ice: json_message.contains("internal compiler error: "),
}
}
@ -372,6 +374,13 @@ pub fn run(clap_config: &ArgMatches) {
// generate some stats:
// grab crashes/ICEs, save the crate name and the ice message
let ices: Vec<(&String, &String)> = clippy_warnings
.iter()
.filter(|warning| warning.ice)
.map(|w| (&w.crate_name, &w.message))
.collect();
// count lint type occurrences
let mut counter: HashMap<&String, usize> = HashMap::new();
clippy_warnings
@ -397,6 +406,10 @@ pub fn run(clap_config: &ArgMatches) {
// save the text into lintcheck-logs/logs.txt
let mut text = clippy_ver; // clippy version number on top
text.push_str(&format!("\n{}", all_msgs.join("")));
text.push_str("ICEs:\n");
ices.iter()
.for_each(|(cratename, msg)| text.push_str(&format!("{}: '{}'", cratename, msg)));
let file = format!("lintcheck-logs/{}_logs.txt", filename);
write(file, text).unwrap();
}