Expand description
Detecting lang items.
Language items are items that represent concepts intrinsic to the language itself. Examples are:
- Traits that specify “kinds”; e.g.,
Sync
,Send
. - Traits that represent operators; e.g.,
Add
,Sub
,Index
. - Functions called by the compiler itself.
Functions§
- Returns
true
if the specifiedlang_item
must be present for this compilation.