Created
June 14, 2018 21:59
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nSM Forwarding between VM and dart2js disagree - VM loses default values
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| void main() { | |
| var a = new AImpl(); | |
| var b = new B(a); | |
| print("CALLING W/O NAMED ARG"); | |
| b.a(); | |
| print("CALLING W/ NAMED ARG"); | |
| b.a(followLinks: false); | |
| } | |
| abstract class A { | |
| a({followLinks: true}); | |
| } | |
| class AImpl implements A { | |
| a({followLinks: true}) { | |
| print('AImpl: followLinks is $followLinks'); | |
| if (followLinks) print('yay'); | |
| if (!followLinks) print('nay'); | |
| } | |
| } | |
| class BestMixinEvar { | |
| final methods = <Symbol, Function>{}; | |
| noSuchMethod(Invocation i) { | |
| var na = i.namedArguments; | |
| print('BestMixinEvar.noSuchMethod: namedargs: $na'); | |
| if (i.memberName == #a) return Function.apply(methods[#a], [], na); | |
| } | |
| } | |
| class B extends A with BestMixinEvar { | |
| A delegate; | |
| B(this.delegate) { | |
| methods.addAll(<Symbol, Function>{ | |
| #a: delegate.a, | |
| }); | |
| } | |
| } |
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