style: no implicit casts and dynamic

lib/src/bindings/checkout.dart

@@ -37,7 +37,7 @@ void head({
   );
 
   for (final p in pathPointers as List) {
-    calloc.free(p);
+    calloc.free(p as Pointer);
   }
   calloc.free(strArray as Pointer);
   calloc.free(optsC);
@@ -72,7 +72,7 @@ void index({
   );
 
   for (final p in pathPointers as List) {
-    calloc.free(p);
+    calloc.free(p as Pointer);
   }
   calloc.free(strArray as Pointer);
   calloc.free(optsC);
@@ -109,7 +109,7 @@ void tree({
   );
 
   for (final p in pathPointers as List) {
-    calloc.free(p);
+    calloc.free(p as Pointer);
   }
   calloc.free(strArray as Pointer);
   calloc.free(optsC);

lib/src/bindings/revparse.dart

@@ -91,7 +91,7 @@ List revParseExt({
     calloc.free(referenceOut);
     throw LibGit2Error(libgit2.git_error_last());
   } else {
-    var result = [];
+    var result = <Pointer>[];
     result.add(objectOut.value);
     if (referenceOut.value != nullptr) {
       result.add(referenceOut.value);

lib/src/bindings/stash.dart

@@ -70,7 +70,7 @@ void apply({
   final error = libgit2.git_stash_apply(repoPointer, index, options);
 
   for (final p in pathPointers as List) {
-    calloc.free(p);
+    calloc.free(p as Pointer);
   }
   calloc.free(strArray as Pointer);
   calloc.free(optsC);
@@ -125,7 +125,7 @@ void pop({
   final error = libgit2.git_stash_pop(repoPointer, index, options);
 
   for (final p in pathPointers as List) {
-    calloc.free(p);
+    calloc.free(p as Pointer);
   }
   calloc.free(strArray as Pointer);
   calloc.free(optsC);

lib/src/oid.dart

@@ -58,28 +58,36 @@ class Oid {
             0);
   }
 
-  bool operator <(other) {
-    return (other is Oid) &&
-        (bindings.compare(aPointer: _oidPointer, bPointer: other._oidPointer) ==
-            -1);
+  bool operator <(Oid other) {
+    return bindings.compare(
+          aPointer: _oidPointer,
+          bPointer: other._oidPointer,
+        ) ==
+        -1;
   }
 
-  bool operator <=(other) {
-    return (other is Oid) &&
-        (bindings.compare(aPointer: _oidPointer, bPointer: other._oidPointer) ==
-            -1);
+  bool operator <=(Oid other) {
+    return bindings.compare(
+          aPointer: _oidPointer,
+          bPointer: other._oidPointer,
+        ) ==
+        -1;
   }
 
-  bool operator >(other) {
-    return (other is Oid) &&
-        (bindings.compare(aPointer: _oidPointer, bPointer: other._oidPointer) ==
-            1);
+  bool operator >(Oid other) {
+    return bindings.compare(
+          aPointer: _oidPointer,
+          bPointer: other._oidPointer,
+        ) ==
+        1;
   }
 
-  bool operator >=(other) {
-    return (other is Oid) &&
-        (bindings.compare(aPointer: _oidPointer, bPointer: other._oidPointer) ==
-            1);
+  bool operator >=(Oid other) {
+    return bindings.compare(
+          aPointer: _oidPointer,
+          bPointer: other._oidPointer,
+        ) ==
+        1;
   }
 
   @override // coverage:ignore-line

lib/src/repository.dart

@@ -648,7 +648,7 @@ class Repository {
   Index revertCommit({
     required Commit revertCommit,
     required Commit ourCommit,
-    mainline = 0,
+    int mainline = 0,
   }) {
     return Index(commit_bindings.revertCommit(
       repoPointer: _repoPointer,
@@ -986,7 +986,7 @@ class Repository {
     head.free();
     ref.free();
 
-    return [analysisSet, mergePreference];
+    return <Object>[analysisSet, mergePreference];
   }
 
   /// Merges the given commit [oid] into HEAD, writing the results into the

lib/src/revparse.dart

@@ -23,9 +23,11 @@ class RevParse {
       repoPointer: repo.pointer,
       spec: spec,
     );
-    object = Commit(pointers[0].cast<git_commit>());
+    object = Commit(pointers[0].cast<git_commit>() as Pointer<git_commit>);
     if (pointers.length == 2) {
-      reference = Reference(pointers[1].cast<git_reference>());
+      reference = Reference(
+        pointers[1].cast<git_reference>() as Pointer<git_reference>,
+      );
     } else {
       reference = null;
     }