View source code
Display the source code in dmd/mustuse.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function dmd.mustuse.checkMustUse

Check whether discarding an expression would violate the requirements of @mustuse. If so, emit an error.

bool checkMustUse (
  Expression e,
  dmd.dscope.Scope* sc


e the expression to check
sc scope in which e was semantically analyzed


true on error, false on success.



Boost License 1.0