Merge pull request #351 from pacak/better-error

Better error
pacak · Dec 20, 2024 · 7a1e4de · 7a1e4de
2 parents 3c203ef + 979d122
commit 7a1e4de
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Showing 3 changed files with 12 additions and 10 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -24,7 +24,7 @@ owo-colors = { version = "4", features = ["supports-colors"] }
 regex = "1"
 rustc-demangle = "0.1"
 same-file = "1.0.6"
-serde = "=1.0.195"
+serde = "=1.0.216"
 supports-color = "3.0"
 
 [dev-dependencies]

diff --git a/src/asm.rs b/src/asm.rs
@@ -327,7 +327,9 @@ fn dump_range(
             match files.get(&loc.file) {
                 Some((fname, Some((source, file)))) => {
                     if source.show_for(fmt.sources_from) {
-                        let rust_line = &file[loc.line as usize - 1];
+                        let rust_line = &file.get(loc.line as usize - 1).expect(
+                            "Corrupted rust-src installation? Try re-adding rust-src component.",
+                        );
                         let pos = format!("\t\t// {} : {}", fname.display(), loc.line);
                         safeprintln!("{}", color!(pos, OwoColorize::cyan));
                         safeprintln!(