Display the source code in dmd/func.d from which this page was generated on github.

If you spot a problem with this page, click here to create a Bugzilla issue.

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.func.FuncLiteralDeclaration.modifyReturns`

Modify all expression type of return statements to tret.


						
				extern(C++) void modifyReturns
				(
				

				  dmd.dscope.Scope* sc,
				

				  Type tret
				

				);

On function literals, return type may be modified based on the context type after its semantic3 is done, in FuncExp::implicitCastTo.

A function() dg = (){ return new B(); } // OK if is(B : A) == true

If B to A conversion is convariant that requires offseet adjusting, all return statements should be adjusted to return expressions typed A.

Authors

Walter Bright

License

Boost License 1.0

API Documentation

Function dmd.func.FuncLiteralDeclaration.modifyReturns

Authors

License

Function `dmd.func.FuncLiteralDeclaration.modifyReturns`