4 files changed, 7 insertions, 19 deletions
diff --git a/src/include/c.h b/src/include/c.h
index e5510e278d1..d70ed84ac58 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -793,8 +793,6 @@ typedef NameData *Name;
 
 #define Assert(condition)	((void)true)
 #define AssertMacro(condition)	((void)true)
-#define AssertArg(condition)	((void)true)
-#define AssertState(condition)	((void)true)
 #define AssertPointerAlignment(ptr, bndr)	((void)true)
 
 #elif defined(FRONTEND)
@@ -802,8 +800,6 @@ typedef NameData *Name;
 #include <assert.h>
 #define Assert(p) assert(p)
 #define AssertMacro(p)	((void) assert(p))
-#define AssertArg(condition) assert(condition)
-#define AssertState(condition) assert(condition)
 #define AssertPointerAlignment(ptr, bndr)	((void)true)
 
 #else							/* USE_ASSERT_CHECKING && !FRONTEND */
@@ -829,14 +825,6 @@ typedef NameData *Name;
 			 (ExceptionalCondition(#condition, __FILE__, __LINE__), 0)))
 
 /*
- * AssertArg and AssertState are identical to Assert.  Some places use them
- * to indicate that the complaint is specifically about a bad argument or
- * unexpected state, but this usage is largely obsolescent.
- */
-#define AssertArg(condition) Assert(condition)
-#define AssertState(condition) Assert(condition)
-
-/*
  * Check that `ptr' is `bndr' aligned.
  */
 #define AssertPointerAlignment(ptr, bndr) \
diff --git a/src/include/executor/tuptable.h b/src/include/executor/tuptable.h
index a001e448bad..f12922663e5 100644
--- a/src/include/executor/tuptable.h
+++ b/src/include/executor/tuptable.h
@@ -374,7 +374,7 @@ slot_getallattrs(TupleTableSlot *slot)
 static inline bool
 slot_attisnull(TupleTableSlot *slot, int attnum)
 {
-	AssertArg(attnum > 0);
+	Assert(attnum > 0);
 
 	if (attnum > slot->tts_nvalid)
 		slot_getsomeattrs(slot, attnum);
@@ -389,7 +389,7 @@ static inline Datum
 slot_getattr(TupleTableSlot *slot, int attnum,
 			 bool *isnull)
 {
-	AssertArg(attnum > 0);
+	Assert(attnum > 0);
 
 	if (attnum > slot->tts_nvalid)
 		slot_getsomeattrs(slot, attnum);
@@ -409,7 +409,7 @@ slot_getattr(TupleTableSlot *slot, int attnum,
 static inline Datum
 slot_getsysattr(TupleTableSlot *slot, int attnum, bool *isnull)
 {
-	AssertArg(attnum < 0);		/* caller error */
+	Assert(attnum < 0);		/* caller error */
 
 	if (attnum == TableOidAttributeNumber)
 	{
@@ -483,7 +483,7 @@ static inline TupleTableSlot *
 ExecCopySlot(TupleTableSlot *dstslot, TupleTableSlot *srcslot)
 {
 	Assert(!TTS_EMPTY(srcslot));
-	AssertArg(srcslot != dstslot);
+	Assert(srcslot != dstslot);
 
 	dstslot->tts_ops->copyslot(dstslot, srcslot);
 
diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index e7ebea4ff44..795182fa519 100644
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -407,7 +407,7 @@ extern PGDLLIMPORT ProcessingMode Mode;
 
 #define SetProcessingMode(mode) \
 	do { \
-		AssertArg((mode) == BootstrapProcessing || \
+		Assert((mode) == BootstrapProcessing || \
 				  (mode) == InitProcessing || \
 				  (mode) == NormalProcessing); \
 		Mode = (mode); \
diff --git a/src/include/utils/pgstat_internal.h b/src/include/utils/pgstat_internal.h
index 627c1389e4c..c869533b282 100644
--- a/src/include/utils/pgstat_internal.h
+++ b/src/include/utils/pgstat_internal.h
@@ -739,7 +739,7 @@ pgstat_copy_changecounted_stats(void *dst, void *src, size_t len,
 static inline int
 pgstat_cmp_hash_key(const void *a, const void *b, size_t size, void *arg)
 {
-	AssertArg(size == sizeof(PgStat_HashKey) && arg == NULL);
+	Assert(size == sizeof(PgStat_HashKey) && arg == NULL);
 	return memcmp(a, b, sizeof(PgStat_HashKey));
 }
 
@@ -749,7 +749,7 @@ pgstat_hash_hash_key(const void *d, size_t size, void *arg)
 	const PgStat_HashKey *key = (PgStat_HashKey *) d;
 	uint32		hash;
 
-	AssertArg(size == sizeof(PgStat_HashKey) && arg == NULL);
+	Assert(size == sizeof(PgStat_HashKey) && arg == NULL);
 
 	hash = murmurhash32(key->kind);
 	hash = hash_combine(hash, murmurhash32(key->dboid));