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dmd.escape.ReturnParamDest/returnParamDest
- multiple declarations
Function returnParamDest
Find out if instead of returning a return
parameter via a return statement,
it is returned via assignment to either this
or the first parameter.
This works the same as returning the value via a return statement.
Although the first argument must be ref
, it is not regarded as returning by ref
.
See Also
https://dlang.org.spec/function.html#return-ref-parameters
Parameters
Name | Description |
---|---|
tf | function type |
tthis | type of this parameter, or null if none |
Returns
What a return
parameter should transfer the lifetime of the argument to
Enum ReturnParamDest
How a return
parameter escapes its pointer value
enum ReturnParamDest
: int { ... }
Enum members
Name | Description |
---|---|
firstArg
|
assigned to first argument: firstArg = x
|
returnVal
|
through return statement: return x
|
this_
|
assigned to a struct instance: this
|
Authors
License
Copyright © 1999-2024 by the D Language Foundation | Page generated by ddox.