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Report type mismatches in analysis-stats

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Only the number usually; each one individually when running with -v.
This commit is contained in:
Florian Diebold 2019-08-25 19:28:32 +02:00
parent 6ecb36740a
commit a7858bb7bf
3 changed files with 44 additions and 8 deletions
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38
crates/ra_cli/src/analysis_stats.rs
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@ -1,7 +1,7 @@
use std::{collections::HashSet, fmt::Write, path::Path, time::Instant};
use ra_db::SourceDatabase;
use ra_hir::{Crate, HasSource, ImplItem, ModuleDef, Ty};
use ra_hir::{Crate, HasSource, HirDisplay, ImplItem, ModuleDef, Ty};
use ra_syntax::AstNode;
use crate::Result;
@ -66,6 +66,7 @@ pub fn run(verbose: bool, memory_usage: bool, path: &Path, only: Option<&str>) -
let mut num_exprs = 0;
let mut num_exprs_unknown = 0;
let mut num_exprs_partially_unknown = 0;
let mut num_type_mismatches = 0;
for f in funcs {
let name = f.name(db);
let mut msg = format!("processing: {}", name);
@ -100,6 +101,40 @@ pub fn run(verbose: bool, memory_usage: bool, path: &Path, only: Option<&str>) -
num_exprs_partially_unknown += 1;
}
}
if let Some(mismatch) = inference_result.type_mismatch_for_expr(expr_id) {
num_type_mismatches += 1;
if verbose {
let src = f.source(db);
let original_file = src.file_id.original_file(db);
let path = db.file_relative_path(original_file);
let line_index = host.analysis().file_line_index(original_file).unwrap();
let body_source_map = f.body_source_map(db);
let syntax_node = body_source_map.expr_syntax(expr_id);
let line_col = syntax_node.map(|syntax_node| {
(
line_index.line_col(syntax_node.range().start()),
line_index.line_col(syntax_node.range().end()),
)
});
let line_col = match line_col {
Some((start, end)) => format!(
"{}:{}-{}:{}",
start.line + 1,
start.col_utf16,
end.line + 1,
end.col_utf16
),
None => "?:?".to_string(),
};
bar.println(format!(
"{} {}: Expected {}, got {}",
path.display(),
line_col,
mismatch.expected.display(db),
mismatch.actual.display(db)
));
}
}
}
bar.inc(1);
}
@ -115,6 +150,7 @@ pub fn run(verbose: bool, memory_usage: bool, path: &Path, only: Option<&str>) -
num_exprs_partially_unknown,
(num_exprs_partially_unknown * 100 / num_exprs)
);
println!("Type mismatches: {}", num_type_mismatches);
println!("Inference: {:?}, {}", inference_time.elapsed(), ra_prof::memory_usage());
println!("Total: {:?}, {}", analysis_time.elapsed(), ra_prof::memory_usage());