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d4154ac6dc
Change-Id: Iad2963c7f9c184b089dc6d15aa4442f58d194bc2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151983 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
114 lines
3.4 KiB
Dart
114 lines
3.4 KiB
Dart
// Copyright (c) 2013, 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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// Test to detect syntactically illegal left-hand-side (assignable)
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// expressions.
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class C {
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static dynamic field = 0;
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}
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dynamic variable = 0;
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main() {
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variable = 0;
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(variable) = 0;
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//^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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//^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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(variable)++;
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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++(variable);
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// ^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// [cfe] Can't assign to a parenthesized expression.
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C.field = 0;
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(C.field) = 0;
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//^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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//^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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(C.field)++;
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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++(C.field);
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// ^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// [cfe] Can't assign to a parenthesized expression.
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variable = [1, 2, 3];
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variable[0] = 0;
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(variable)[0] = 0;
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(variable[0]) = 0;
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//^^^^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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//^^^^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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(variable[0])++;
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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++(variable[0]);
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// ^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// [cfe] Can't assign to a parenthesized expression.
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C.field = [1, 2, 3];
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(C.field[0]) = 0;
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//^^^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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//^^^^^^^^^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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(C.field[0])++;
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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++(C.field[0]);
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// ^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// [cfe] Can't assign to a parenthesized expression.
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var a = 0;
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(a) = 0;
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//^^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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//^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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(a)++;
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//^
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// [cfe] Can't assign to a parenthesized expression.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE
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++(a);
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// ^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// [cfe] Can't assign to a parenthesized expression.
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// Neat palindrome expression. x is assignable, ((x)) is not.
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var funcnuf = (x) => ((x))=((x)) <= (x);
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// ^^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNABLE_SELECTOR
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// ^
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// [cfe] Can't assign to a parenthesized expression.
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}
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