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, 4 insertions, 4 deletions

diff --git a/src/libstore/downstream-placeholder.cc b/src/libstore/downstream-placeholder.cc
index 7e3f7548d..d6af5c951 100644
--- a/src/libstore/downstream-placeholder.cc
+++ b/src/libstore/downstream-placeholder.cc
@@ -5,7 +5,7 @@ namespace nix {
 
 std::string DownstreamPlaceholder::render() const
 {
-    return "/" + hash.to_string(Base32, false);
+    return "/" + hash.to_string(Base::Base32, false);
 }
 
 
@@ -19,7 +19,7 @@ DownstreamPlaceholder DownstreamPlaceholder::unknownCaOutput(
     auto drvName = drvNameWithExtension.substr(0, drvNameWithExtension.size() - 4);
     auto clearText = "nix-upstream-output:" + std::string { drvPath.hashPart() } + ":" + outputPathName(drvName, outputName);
     return DownstreamPlaceholder {
-        hashString(htSHA256, clearText)
+        hashString(HashType::SHA256, clearText)
     };
 }
 
@@ -31,10 +31,10 @@ DownstreamPlaceholder DownstreamPlaceholder::unknownDerivation(
     xpSettings.require(Xp::DynamicDerivations);
     auto compressed = compressHash(placeholder.hash, 20);
     auto clearText = "nix-computed-output:"
-        + compressed.to_string(Base32, false)
+        + compressed.to_string(Base::Base32, false)
         + ":" + std::string { outputName };
     return DownstreamPlaceholder {
-        hashString(htSHA256, clearText)
+        hashString(HashType::SHA256, clearText)
     };
 }