Merge changes I526cceed,Ia4e2f1fa,I22e66972,I9fbd55a9,Ifca22e44 into main

* changes:
  sqlite: add a Use::fromStrNullable
  util: implement charptr_cast
  tree-wide: fix a pile of lints
  refactor: make HashType and Base enum classes for type safety
  build: integrate clang-tidy into CI

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index a088d633f..7b4a12dc9 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -42,7 +42,7 @@ static void makeSymlink(const Path & link, const Path & target)
 
 void LocalStore::addIndirectRoot(const Path & path)
 {
-    std::string hash = hashString(htSHA1, path).to_string(Base32, false);
+    std::string hash = hashString(HashType::SHA1, path).to_string(Base::Base32, false);
     Path realRoot = canonPath(fmt("%1%/%2%/auto/%3%", stateDir, gcRootsDir, hash));
     makeSymlink(realRoot, path);
 }