Erik Ernst
0fcdc08e60
The new feature 'declaring constructors' will change the syntax such that it is an error for a non-declaring formal parameter declaration to have the modifier `final`, and it is an error to use `var` as a replacement for a type annotation (but the type annotation can still be omitted entirely). This CL removes those modifiers such that the tests will not start failing on things that aren't errors any more. Change-Id: Ie6628f66eca696b28900759d8234b814033b4027 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/456740 Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Erik Ernst <eernst@google.com>
79 lines
1.9 KiB
Dart
79 lines
1.9 KiB
Dart
// Copyright (c) 2012, 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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// VMOptions=--optimization-counter-threshold=10 --no-use-osr --no-background-compilation
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// Test optimized CodeUnitAt and array access.
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import "package:expect/expect.dart";
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String one_byte = "hest";
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String two_byte = "h\u{2029}ns";
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int testOneByteCodeUnitAt(String x, int j) {
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int test() {
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return x.codeUnitAt(j);
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}
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for (int i = 0; i < 20; i++) test();
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return test();
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}
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int testTwoByteCodeUnitAt(String x, int j) {
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int test() {
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return x.codeUnitAt(j);
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}
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for (int i = 0; i < 20; i++) test();
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return test();
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}
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int testConstantStringCodeUnitAt(int j) {
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int test() {
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return "høns".codeUnitAt(j);
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}
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for (int i = 0; i < 20; i++) test();
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return test();
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}
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int testConstantIndexCodeUnitAt(String x) {
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int test() {
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return x.codeUnitAt(1);
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}
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for (int i = 0; i < 20; i++) test();
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return test();
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}
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int testOneByteCodeUnitAtInLoop(x) {
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var result = 0;
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for (int i = 0; i < x.length; i++) {
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result += x.codeUnitAt(i) as int;
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}
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return result;
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}
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int testTwoByteCodeUnitAtInLoop(x) {
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var result = 0;
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for (int i = 0; i < x.length; i++) {
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result += x.codeUnitAt(i) as int;
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}
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return result;
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}
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main() {
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for (int j = 0; j < 10; j++) {
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Expect.equals(101, testOneByteCodeUnitAt(one_byte, 1));
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Expect.equals(8233, testTwoByteCodeUnitAt(two_byte, 1));
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Expect.equals(248, testConstantStringCodeUnitAt(1));
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Expect.equals(101, testConstantIndexCodeUnitAt(one_byte));
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}
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for (int j = 0; j < 20; j++) {
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Expect.equals(436, testOneByteCodeUnitAtInLoop(one_byte));
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Expect.equals(8562, testTwoByteCodeUnitAtInLoop(two_byte));
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}
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Expect.throws(() => testOneByteCodeUnitAtInLoop(123));
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Expect.throws(() => testTwoByteCodeUnitAtInLoop(123));
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}
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