================
@@ -38,6 +38,27 @@ using namespace clang;
#define DEBUG_TYPE "file-search"
+static void normalizeCacheKey(StringRef &Path,
+ std::optional<std::string> &Storage) {
+ using namespace llvm::sys::path;
+
+ // Drop trailing separators for non-root paths so that cache keys and `stat`
+ // queries use a single spelling. Keep root paths (`/`, `[A-Z]:\`) unchanged.
+ if (Path.size() > 1 && root_path(Path) != Path && is_separator(Path.back()))
+ Path = Path.drop_back();
+
+ // A bare drive path like "[A-Z:" is drive-relative (current directory on the
----------------
cor3ntin wrote:
```suggestion
// A bare drive path like "[A-Z]:" is drive-relative (current directory on the
```
https://github.com/llvm/llvm-project/pull/181306
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