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* c.texi: (Unions, Structures): Unions are compond types too.

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Richard Stallman 2024-02-01 21:53:00 -05:00
parent 2de84577d4
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2 changed files with 6 additions and 3 deletions
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@ -1,6 +1,7 @@
2024-02-01 Richard Stallman <rms@gnu.org> 2024-02-01 Richard Stallman <rms@gnu.org>
* c.texi: Specify @codequoteundirected on and @codequotebacktick on. * c.texi: Specify @codequoteundirected on and @codequotebacktick on.
(Unions, Structures): Unions are also compond types.
2024-01-30 Richard Stallman <rms@gnu.org> 2024-01-30 Richard Stallman <rms@gnu.org>

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c.texi
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@ -5867,8 +5867,8 @@ appropriate unsigned integer type.
A @dfn{structure} is a user-defined data type that holds various A @dfn{structure} is a user-defined data type that holds various
@dfn{fields} of data. Each field has a name and a data type specified @dfn{fields} of data. Each field has a name and a data type specified
in the structure's definition. Because a structure combines various in the structure's definition. Because a structure combines various
fields, each of its own type, we call a structure type a fields, each of its own type, we call a structure type a @dfn{compound
@dfn{compound type}. type}. (Union types are also compound types; @pxef{Unions}.)
Here we define a structure suitable for storing a linked list of Here we define a structure suitable for storing a linked list of
integers. Each list item will hold one integer, plus a pointer integers. Each list item will hold one integer, plus a pointer
@ -6646,7 +6646,9 @@ assignment would be invalid because the left operand is not an lvalue.
A @dfn{union type} defines alternative ways of looking at the same A @dfn{union type} defines alternative ways of looking at the same
piece of memory. Each alternative view is defined with a data type, piece of memory. Each alternative view is defined with a data type,
and identified by a name. A union definition looks like this: and identified by a name. Because a union combines various types, it
is considered a @dfn{compound type}, like structures
(@pxref{Structures}). A union definition looks like this:
@example @example
union @var{name} union @var{name}