Easy Pecan Pie Bars

1 1/2 cups all-purpose flour

1/2 cup unsalted butter, softened

1/4 cup granulated sugar

1/2 teaspoon salt

3 large eggs

1 cup light corn syrup

1 1/2 cup packed brown sugar

1 1/2 teaspoon vanilla extract

1 1/2 cups chopped pecans