Check for unneeded transmute with -vet-cast

core/crypto/shake/shake.odin

@@ -24,35 +24,35 @@ Context :: distinct _sha3.Context
 
 // init_128 initializes a Context for SHAKE128.
 init_128 :: proc(ctx: ^Context) {
-	_sha3.init_cshake(transmute(^_sha3.Context)(ctx), nil, nil, 128)
+	_sha3.init_cshake((^_sha3.Context)(ctx), nil, nil, 128)
 }
 
 // init_256 initializes a Context for SHAKE256.
 init_256 :: proc(ctx: ^Context) {
-	_sha3.init_cshake(transmute(^_sha3.Context)(ctx), nil, nil, 256)
+	_sha3.init_cshake((^_sha3.Context)(ctx), nil, nil, 256)
 }
 
 // init_cshake_128 initializes a Context for cSHAKE128.
 init_cshake_128 :: proc(ctx: ^Context, domain_sep: []byte) {
-	_sha3.init_cshake(transmute(^_sha3.Context)(ctx), nil, domain_sep, 128)
+	_sha3.init_cshake((^_sha3.Context)(ctx), nil, domain_sep, 128)
 }
 
 // init_cshake_256 initializes a Context for cSHAKE256.
 init_cshake_256 :: proc(ctx: ^Context, domain_sep: []byte) {
-	_sha3.init_cshake(transmute(^_sha3.Context)(ctx), nil, domain_sep, 256)
+	_sha3.init_cshake((^_sha3.Context)(ctx), nil, domain_sep, 256)
 }
 
 // write writes more data into the SHAKE instance.  This MUST not be called
 // after any reads have been done, and attempts to do so will panic.
 write :: proc(ctx: ^Context, data: []byte) {
-	_sha3.update(transmute(^_sha3.Context)(ctx), data)
+	_sha3.update((^_sha3.Context)(ctx), data)
 }
 
 // read reads output from the SHAKE instance.  There is no practical upper
 // limit to the amount of data that can be read from SHAKE.  After read has
 // been called one or more times, further calls to write will panic.
 read :: proc(ctx: ^Context, dst: []byte) {
-	ctx_ := transmute(^_sha3.Context)(ctx)
+	ctx_ := (^_sha3.Context)(ctx)
 	if !ctx.is_finalized {
 		_sha3.shake_xof(ctx_)
 	}
@@ -62,11 +62,11 @@ read :: proc(ctx: ^Context, dst: []byte) {
 
 // clone clones the Context other into ctx.
 clone :: proc(ctx, other: ^Context) {
-	_sha3.clone(transmute(^_sha3.Context)(ctx), transmute(^_sha3.Context)(other))
+	_sha3.clone((^_sha3.Context)(ctx), (^_sha3.Context)(other))
 }
 
 // reset sanitizes the Context.  The Context must be re-initialized to
 // be used again.
 reset :: proc(ctx: ^Context) {
-	_sha3.reset(transmute(^_sha3.Context)(ctx))
+	_sha3.reset((^_sha3.Context)(ctx))
 }