Fix bench to work with relative paths

crates/rust-analyzer/src/cli/analysis_bench.rs

@@ -1,12 +1,6 @@
 //! Benchmark operations like highlighting or goto definition.
 
-use std::{
-    convert::TryFrom,
-    path::{Path, PathBuf},
-    str::FromStr,
-    sync::Arc,
-    time::Instant,
-};
+use std::{env, path::Path, str::FromStr, sync::Arc, time::Instant};
 
 use anyhow::{format_err, Result};
 use ra_db::{
@@ -18,13 +12,13 @@ use ra_ide::{Analysis, AnalysisChange, AnalysisHost, CompletionConfig, FilePosit
 use crate::cli::{load_cargo::load_cargo, Verbosity};
 
 pub enum BenchWhat {
-    Highlight { path: PathBuf },
+    Highlight { path: AbsPathBuf },
     Complete(Position),
     GotoDef(Position),
 }
 
 pub struct Position {
-    pub path: PathBuf,
+    pub path: AbsPathBuf,
     pub line: u32,
     pub column: u32,
 }
@@ -34,7 +28,9 @@ impl FromStr for Position {
     fn from_str(s: &str) -> Result<Self> {
         let (path_line, column) = rsplit_at_char(s, ':')?;
         let (path, line) = rsplit_at_char(path_line, ':')?;
-        Ok(Position { path: path.into(), line: line.parse()?, column: column.parse()? })
+        let path = env::current_dir().unwrap().join(path);
+        let path = AbsPathBuf::assert(path);
+        Ok(Position { path, line: line.parse()?, column: column.parse()? })
     }
 }
 
@@ -62,8 +58,7 @@ pub fn analysis_bench(
             BenchWhat::Highlight { path } => path,
             BenchWhat::Complete(pos) | BenchWhat::GotoDef(pos) => &pos.path,
         };
-        let path = AbsPathBuf::try_from(path.clone()).unwrap();
-        let path = path.into();
+        let path = path.clone().into();
         vfs.file_id(&path).ok_or_else(|| format_err!("Can't find {}", path))?
     };