deprecation: use the enum type in declaration

The C standard does not specify whether an enum is a signed or unsigned
type.  Obviously, any enum that includes negative values _must_ be
signed, but if all values are positive then the compiler is free to
choose signed or unsigned.

Thus, by changing the type signatures to `git_object_t` and declaring
the old `GIT_OBJ_` values as a signed or unsigned int, we risk a
mismatch between what the compiler has chosen for a `git_object_t`'s
type and our type declaration.

Thus, we declare the deprecated values as the enum instead of guessing.

2 files changed, 19 insertions, 19 deletions

diff --git a/include/git2/refs.h b/include/git2/refs.h
index 84d99382b..c11947b4a 100644
--- a/include/git2/refs.h
+++ b/include/git2/refs.h
@@ -762,18 +762,18 @@ GIT_EXTERN(const char *) git_reference_shorthand(const git_reference *ref);
 #define git_ref_t git_reference_t
 #define git_reference_normalize_t git_reference_format_t
 
-GIT_DEPRECATED(static const unsigned int) GIT_REF_INVALID = GIT_REFERENCE_INVALID;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_OID = GIT_REFERENCE_DIRECT;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_SYMBOLIC = GIT_REFERENCE_SYMBOLIC;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_LISTALL = GIT_REFERENCE_ALL;
+GIT_DEPRECATED(static const git_ref_t) GIT_REF_INVALID = GIT_REFERENCE_INVALID;
+GIT_DEPRECATED(static const git_ref_t) GIT_REF_OID = GIT_REFERENCE_DIRECT;
+GIT_DEPRECATED(static const git_ref_t) GIT_REF_SYMBOLIC = GIT_REFERENCE_SYMBOLIC;
+GIT_DEPRECATED(static const git_ref_t) GIT_REF_LISTALL = GIT_REFERENCE_ALL;
 
-GIT_DEPRECATED(static const unsigned int) GIT_REF_FORMAT_NORMAL =
+GIT_DEPRECATED(static const git_reference_normalize_t) GIT_REF_FORMAT_NORMAL =
 	GIT_REFERENCE_FORMAT_NORMAL;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_FORMAT_ALLOW_ONELEVEL =
+GIT_DEPRECATED(static const git_reference_normalize_t) GIT_REF_FORMAT_ALLOW_ONELEVEL =
 	GIT_REFERENCE_FORMAT_ALLOW_ONELEVEL;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_FORMAT_REFSPEC_PATTERN =
+GIT_DEPRECATED(static const git_reference_normalize_t) GIT_REF_FORMAT_REFSPEC_PATTERN =
 	GIT_REFERENCE_FORMAT_REFSPEC_PATTERN;
-GIT_DEPRECATED(static const unsigned int) GIT_REF_FORMAT_REFSPEC_SHORTHAND =
+GIT_DEPRECATED(static const git_reference_normalize_t) GIT_REF_FORMAT_REFSPEC_SHORTHAND =
 	GIT_REFERENCE_FORMAT_REFSPEC_SHORTHAND;
 
 /**@}*/
diff --git a/include/git2/types.h b/include/git2/types.h
index fdecc3ab6..386958d7b 100644
--- a/include/git2/types.h
+++ b/include/git2/types.h
@@ -450,19 +450,19 @@ typedef struct git_mailmap git_mailmap;
 
 /**@{*/
 
-GIT_DEPRECATED(static const int) GIT_OBJ_ANY = GIT_OBJECT_ANY;
-GIT_DEPRECATED(static const int) GIT_OBJ_BAD = GIT_OBJECT_INVALID;
-GIT_DEPRECATED(static const int) GIT_OBJ__EXT1 = 0;
-GIT_DEPRECATED(static const int) GIT_OBJ_COMMIT = GIT_OBJECT_COMMIT;
-GIT_DEPRECATED(static const int) GIT_OBJ_TREE = GIT_OBJECT_TREE;
-GIT_DEPRECATED(static const int) GIT_OBJ_BLOB = GIT_OBJECT_BLOB;
-GIT_DEPRECATED(static const int) GIT_OBJ_TAG = GIT_OBJECT_TAG;
-GIT_DEPRECATED(static const int) GIT_OBJ__EXT2 = 5;
-GIT_DEPRECATED(static const int) GIT_OBJ_OFS_DELTA = GIT_OBJECT_OFS_DELTA;
-GIT_DEPRECATED(static const int) GIT_OBJ_REF_DELTA = GIT_OBJECT_REF_DELTA;
-
 #define git_otype git_object_t
 
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_ANY = GIT_OBJECT_ANY;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_BAD = GIT_OBJECT_INVALID;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ__EXT1 = 0;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_COMMIT = GIT_OBJECT_COMMIT;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_TREE = GIT_OBJECT_TREE;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_BLOB = GIT_OBJECT_BLOB;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_TAG = GIT_OBJECT_TAG;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ__EXT2 = 5;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_OFS_DELTA = GIT_OBJECT_OFS_DELTA;
+GIT_DEPRECATED(static const git_otype) GIT_OBJ_REF_DELTA = GIT_OBJECT_REF_DELTA;
+
 /**@}*/
 
 /** @} */