4739535d71
This aligns the breakpoint behavior of YieldExpression and AwaitExpression with the behavior of AssignmentExpression in V8. It basically boils down to not reporting expression positions on SuspendGenerator bytecodes as breakable locations. In particular the initial implicit yield of any generator function is no longer a breakable position. In light of this changes we also refine https://crrev.com/c/2949099 to not be able to step to the initial implicit yield either, which would otherwise be really odd. Before: https://imgur.com/KYy9F1S.png After: https://imgur.com/gCnWU8J.png Doc: https://goo.gle/devtools-reliable-await-breakpoints Bug: chromium:901814, chromium:1319019, chromium:1246869 Fixed: chromium:1319019, chromium:1357501 Change-Id: I0c5f83e279918eb392d8f77a8a04c4c0285f938e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3909688 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Kim-Anh Tran <kimanh@chromium.org> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#83392}
208 lines
2.8 KiB
Plaintext
208 lines
2.8 KiB
Plaintext
Checks Debugger.getPossibleBreakpoints for class fields
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// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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let x = |R|class {}
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|_|x = |R|class {
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x = |_|1;
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y = |_|2;
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}|R|
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|_|x = |R|class {
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x = |C|foo();
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y = |_|2;
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z = |C|bar();
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}|R|
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|_|x = class {
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x = |C|foo();
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y = |_|2;
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z = |C|bar();
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constructor() {
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this.|_|x;
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|R|}
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}|R|
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|_|x = class {
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x = |C|foo();
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y = |_|2;
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constructor() {
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this.|_|x;
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|R|}
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z = |C|bar();
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}|R|
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|_|x = class {
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x = |C|foo();
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y = |_|2;
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constructor() {
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this.|_|x;
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|R|}
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z = |C|bar();
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}|R|
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|_|x = |R|class {
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x = |_|1;
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foo() {|R|}
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y = |_|2;
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}|R|
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|_|x = |R|class {
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x = (function() {
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|C|foo();
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|R|})|C|();
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y = (() => {
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|C|bar();
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|R|})|C|();
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}|R|
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|_|x = |R|class {
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x = |_|function() {
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|C|foo();
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|R|};
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}|R|
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|_|x = |R|class {
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x = |_|async function() {
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|_|await |C|foo();
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|R|};
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}|R|
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|_|x = |R|class {
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x = |_|() => {
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|C|foo();
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|R|};
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y = |_|() => |C|bar()|R|;
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}|R|
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|_|x = |R|class {
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x = |_|async () => {
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|_|await |C|foo();
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|R|};
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y = |_|async () => |_|await |C|bar()|R|;
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}|R|
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|_|x = |R|class {
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[|_|x] = |_|1;
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[|C|foo()] = |_|2;
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}|R|
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|_|x = |R|class {
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[|_|x] = |_|[...this];
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}|R|
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|_|x = |R|class {
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x;
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[|C|foo()];
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}|R|
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|_|x = |R|class {
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x = |_|function*() {
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|_|yield 1;
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|R|};
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}|R|
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|_|x = |R|class {
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static x = |_|1;
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static y = |_|2|R|;
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}
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|_|x = |R|class {
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static x = |C|foo();
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static y = |_|2;
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static z = |C|bar()|R|;
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}
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|_|x = class {
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static x = |C|foo();
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static y = |_|2;
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static z = |C|bar()|R|;
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constructor() {
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this.|_|x;
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|R|}
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}
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|_|x = class {
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static x = |C|foo();
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static y = |_|2;
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constructor() {
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this.|_|x;
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|R|}
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static z = |C|bar()|R|;
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}
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|_|x = |R|class {
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static x = |_|1;
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static foo() {|R|}
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bar() {|R|}
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static y = |_|2|R|;
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}
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|_|x = |R|class {
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static x = (function() {
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|C|foo();
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|R|})|C|();
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static y = (() => {
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|C|bar();
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|R|})|C|()|R|;
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}
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|_|x = |R|class {
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static x = |_|function() {
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|C|foo();
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|R|}|R|;
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}
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|_|x = |R|class {
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static x = |_|async function() {
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|_|await |C|foo();
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|R|}|R|;
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}
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|_|x = |R|class {
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static x = |_|() => {
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|C|foo();
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|R|};
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static y = |_|() => |C|bar()|R|;
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}
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|_|x = |R|class {
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static x = |_|async () => {
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|_|await |C|foo();
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|R|};
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static y = |_|async () => |_|await |C|bar()|R|;
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}
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|_|x = |R|class {
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static [|_|x] = |_|1;
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static [|C|foo()] = |_|2|R|;
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}
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|_|x = |R|class {
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static [|_|x] = |_|[...this]|R|;
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}
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|_|x = |R|class {
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static x;
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static [|C|foo()]|R|;
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}
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|_|x = |R|class {
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static x = |_|function*() {
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|_|yield 1;
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|R|}|R|;
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}
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|_|x = |R|class {
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static x = |_|1;
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y = |_|2;
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static [|_|z] = |_|3;
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[|_|p] = |_|4;
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static [|C|foo()] = |_|5|R|;
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[|C|bar()] = |_|6;
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}|R|
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|R|
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