Summary: Unimplemented method errors should show function
           Product: D
           Version: 1.033
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: minor
          Priority: P2
         Component: DMD
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]

If an interface method is not implemented in a class that implements the
interface, the arguments the method takes should be shown. For example, if you

interface IAstVisitor {
    void visit(VarDeclaration node);
    void visit(FuncDeclaration node);

class AstPrinter : IAstVisitor {
    void visit(VarDeclaration node) { ... }

The current error message reads:
class AstPrinter interface function IAstVisitor.visit isn't implemented

It should read:
class AstPrinter interface function IAstVisitor.visit(FuncDeclaration) isn't

When you have 80 methods named "visit", telling them apart, figuring out
exactly which one isn't implemented gets a bit more tricky...


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