fix: cast to proper dtype

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---

Author: gururaj1512

lib/node_modules/@stdlib/ndarray/base/binary-reduce-strided1d-dispatch/lib/main.js

@@ -290,6 +290,8 @@ setReadOnly( BinaryStrided1dDispatch.prototype, 'apply', function apply( x, y )
 	var xdt;
 	var ydt;
 	var zdt;
+	var dt1;
+	var dt2;
 	var dt;
 	var f;
 	var N;
@@ -380,20 +382,21 @@ setReadOnly( BinaryStrided1dDispatch.prototype, 'apply', function apply( x, y )
 	});
 
 	// Determine whether we need to cast the input ndarray...
-	dt = binaryInputCastingDataType( xdt, ydt, zdt, this._policies.casting );
-	if ( xdt !== dt ) {
+	dt1 = binaryInputCastingDataType( xdt, ydt, zdt, this._policies.casting );
+	dt2 = binaryInputCastingDataType( ydt, xdt, zdt, this._policies.casting );
+	if ( xdt !== dt1 ) {
 		// TODO: replace the following logic with a call to `ndarray/base/(?maybe-)(cast|convert|copy)` or similar utility
-		tmp = baseEmpty( dt, shx, ordx );
+		tmp = baseEmpty( dt1, shx, ordx );
 		assign( [ x, tmp ] );
 		args[ 0 ] = tmp;
-		xdt = dt;
+		xdt = dt1;
 	}
-	if ( ydt !== dt ) {
+	if ( ydt !== dt2 ) {
 		// TODO: replace the following logic with a call to `ndarray/base/(?maybe-)(cast|convert|copy)` or similar utility
-		tmp = baseEmpty( dt, shy, ordy );
+		tmp = baseEmpty( dt2, shy, ordy );
 		assign( [ y, tmp ] );
 		args[ 1 ] = tmp;
-		ydt = dt;
+		ydt = dt2;
 	}
 	// Resolve the lower-level strided function satisfying the input ndarray data type:
 	dtypes = [ resolveEnum( xdt ), resolveEnum( ydt ) ];
@@ -485,6 +488,8 @@ setReadOnly( BinaryStrided1dDispatch.prototype, 'assign', function assign( x, y
 	var xdt;
 	var ydt;
 	var tmp;
+	var dt1;
+	var dt2;
 	var dt;
 	var N;
 	var f;
@@ -569,20 +574,21 @@ setReadOnly( BinaryStrided1dDispatch.prototype, 'assign', function assign( x, y
 		opts.dims = zeroTo( N );
 	}
 	// Determine whether we need to cast the input ndarray...
-	dt = binaryInputCastingDataType( xdt, ydt, getDType( z ), this._policies.casting ); // eslint-disable-line max-len
-	if ( xdt !== dt ) {
+	dt1 = binaryInputCastingDataType( xdt, ydt, getDType( z ), this._policies.casting ); // eslint-disable-line max-len
+	dt2 = binaryInputCastingDataType( ydt, xdt, getDType( z ), this._policies.casting ); // eslint-disable-line max-len
+	if ( xdt !== dt1 ) {
 		// TODO: replace the following logic with a call to `ndarray/base/(?maybe-)(cast|convert|copy)` or similar utility
-		tmp = baseEmpty( dt, shx, getOrder( x ) );
+		tmp = baseEmpty( dt1, shx, getOrder( x ) );
 		assign( [ x, tmp ] );
 		args[ 0 ] = tmp;
-		xdt = dt;
+		xdt = dt1;
 	}
-	if ( ydt !== dt ) {
+	if ( ydt !== dt2 ) {
 		// TODO: replace the following logic with a call to `ndarray/base/(?maybe-)(cast|convert|copy)` or similar utility
-		tmp = baseEmpty( dt, shy, getOrder( y ) );
+		tmp = baseEmpty( dt2, shy, getOrder( y ) );
 		assign( [ y, tmp ] );
 		args[ 1 ] = tmp;
-		ydt = dt;
+		ydt = dt2;
 	}
 	// Resolve the lower-level strided function satisfying the input ndarray data type:
 	dtypes = [ resolveEnum( xdt ), resolveEnum( ydt ) ];