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, 3 insertions, 3 deletions

diff --git a/tests/unit/libutil/tests.cc b/tests/unit/libutil/tests.cc
index 9a44ad59b..29a5f7164 100644
--- a/tests/unit/libutil/tests.cc
+++ b/tests/unit/libutil/tests.cc
@@ -29,12 +29,12 @@ namespace nix {
         char cwd[PATH_MAX+1];
         auto p = absPath("");
 
-        ASSERT_EQ(p, getcwd((char*)&cwd, PATH_MAX));
+        ASSERT_EQ(p, getcwd(cwd, PATH_MAX));
     }
 
     TEST(absPath, usesOptionalBasePathWhenGiven) {
         char _cwd[PATH_MAX+1];
-        char* cwd = getcwd((char*)&_cwd, PATH_MAX);
+        char* cwd = getcwd(_cwd, PATH_MAX);
 
         auto p = absPath("", cwd);
 
@@ -43,7 +43,7 @@ namespace nix {
 
     TEST(absPath, isIdempotent) {
         char _cwd[PATH_MAX+1];
-        char* cwd = getcwd((char*)&_cwd, PATH_MAX);
+        char* cwd = getcwd(_cwd, PATH_MAX);
         auto p1 = absPath(cwd);
         auto p2 = absPath(p1);