isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 11.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 11.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160 isbits Union Structs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1161 isbits propagates the --inline=(yes|no) flag (#29858). • Base.@kwdef can now be used for parametric structs, and for structs with supertypes (#29316). • merge(::NamedTuple, ::NamedTuple...) can now be used with more (essen�ally, things like numbers and bools that are 123 124 CHAPTER 18. TYPES stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omi�ed when

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1159 isbits Union Structs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1159 isbits propagates the --inline=(yes|no) flag (#29858). • Base.@kwdef can now be used for parametric structs, and for structs with supertypes (#29316). • merge(::NamedTuple, ::NamedTuple...) can now be used with more (essen�ally, things like numbers and bools that are 123 124 CHAPTER 18. TYPES stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omi�ed when

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating

isbits returns true (essentially, things like numbers and bools that are stored like C types or structs with no pointers to other objects), and also by tuples thereof. Type parameters may be omitted when behave any differently than Int8 or UInt8. 12.4 Composite Types Composite types are called records, structs, or objects in various languages. A composite type is a collection of named fields, an instance construction. This may seem odd at first, but it has several advantages: • It can be more efficient. Some structs can be packed efficiently into arrays, and in some cases the compiler is able to avoid allocating