mirror of
https://github.com/dart-lang/sdk
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d14ab0779a
Change-Id: I9c486f29f3bcf8a6ecf481eb25ea61d0468049b2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150667 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com>
90 lines
2.6 KiB
Dart
90 lines
2.6 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.6
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import "utils.dart";
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class A {
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int x = 42;
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String arity1(int val) {
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val += 10;
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return val.toString();
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}
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}
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String arity1(int val) {
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val += 10;
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return val.toString();
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}
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dynamic dynamicFunction = arity1;
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void main() {
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dynamic instanceOfA = A();
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// Call an instance of a class with no call() method.
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try {
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instanceOfA();
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'call'", message);
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expectStringContains("Receiver: Instance of 'A'", message);
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}
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dynamic tearOff = instanceOfA.arity1;
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// Dynamic call of a class method with too many arguments.
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try {
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tearOff(1, 2);
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'bound arity1'", message);
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expectStringContains("too many arguments", message);
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}
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// Dynamic call of a class method with too few arguments.
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try {
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tearOff();
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'bound arity1'", message);
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expectStringContains("too few arguments", message);
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}
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// Dynamic call of a top level funciton with too many arguments.
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try {
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dynamicFunction(1, 2);
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'arity1'", message);
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expectStringContains("too many arguments", message);
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}
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// Dynamic call of a top level funciton with too few arguments.
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try {
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dynamicFunction();
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'arity1'", message);
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expectStringContains("too few arguments", message);
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}
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// Function.apply() with too many arguments.
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try {
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Function.apply(dynamicFunction, [1, 2]);
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'arity1'", message);
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expectStringContains("too many arguments", message);
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}
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// Function.apply() with too few arguments.
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try {
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Function.apply(dynamicFunction, []);
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} on NoSuchMethodError catch (error) {
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var message = error.toString();
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expectStringContains("NoSuchMethodError: 'arity1'", message);
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expectStringContains("too few arguments", message);
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}
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}
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