pub struct RegClassIndex(_);
Expand description
A small reference to a register class.
Use this when storing register classes in compact data structures. The RegInfo::rc()
method
can be used to get the real register class reference back.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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Formats the value using the given formatter.
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Create a new entity reference from a small integer.
This should crash if the requested index is not representable.
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Get the index that was used to create this entity reference.
Converts to this type from the input type.
This method tests for
self
and
other
values to be equal, and is used
by
==
.
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This method tests for
!=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
Get the key of this sparse map value. This key is not allowed to change while the value
is a member of the map.
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The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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Converts the given value to a
String
.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.