introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating- point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with parametric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating- point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with parametric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: 17.2. LOCAL UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense julia> abstract type Pointy{T} end 18.8. PARAMETRIC TYPES 137 With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: julia> Fs = UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense in much the same way: julia> abstract type Pointy{T} end With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: 17.2. LOCAL UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense julia> abstract type Pointy{T} end 18.8. PARAMETRIC TYPES 137 With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such

introduced. Therefore it makes sense to write something like let x = x since the two x variables are distinct and have separate storage. Here is an example where the behavior of let is needed: 17.2. LOCAL UInt32, UInt64 and UInt128 are all unsigned integer types, while Float16, Float32 and Float64 are distinct in being floating-point types rather than integers. It is common for a piece of code to make sense julia> abstract type Pointy{T} end 18.8. PARAMETRIC TYPES 137 With this declaration, Pointy{T} is a distinct abstract type for each type or integer value of T. As with para- metric composite types, each such