Jens Johansen
eb344e2072
This CL removes the sources from uriToSource for libraries the incremental compiler doesn't keep around. This includes: * Explicitly invalidated libraries, also if in a package. * Transitively invalidated libraries, also if in a package. * Libraries that are now no longer referenced in the resulting whole program, unless it's in a package. * Libraries from packages that are implicitly invalidated by an updated .packages file (e.g. if the .packages file no longer reference it or reference a new version of it). This does *NOT* include: * Libraries from packages that are not invalidated and that are still mentioned in .packages, even if the actual libraries are no longer referenced in the resulting whole program. The reason is that these libraries are kept around in the incremental compiler. Bug: 36197 Change-Id: I0ed41567ab54828585326ffd4dcb3722980bf874 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97201 Reviewed-by: Alexander Aprelev <aam@google.com> Commit-Queue: Jens Johansen <jensj@google.com>
79 lines
2.0 KiB
Dart
79 lines
2.0 KiB
Dart
// Copyright (c) 2018, 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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import 'package:front_end/src/fasta/kernel/utils.dart' show serializeComponent;
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import 'package:kernel/kernel.dart'
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show
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Class,
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Component,
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EmptyStatement,
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FileUriNode,
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Library,
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Node,
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Procedure,
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RecursiveVisitor,
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Reference;
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List<int> postProcess(Component c) {
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c.libraries.sort((l1, l2) {
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return "${l1.fileUri}".compareTo("${l2.fileUri}");
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});
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c.problemsAsJson?.sort();
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c.computeCanonicalNames();
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for (Library library in c.libraries) {
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library.additionalExports.sort((Reference r1, Reference r2) {
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return "${r1.canonicalName}".compareTo("${r2.canonicalName}");
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});
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library.problemsAsJson?.sort();
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}
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return serializeComponent(c);
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}
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void throwOnEmptyMixinBodies(Component component) {
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int empty = countEmptyMixinBodies(component);
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if (empty != 0) {
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throw "Expected 0 empty bodies in mixins, but found $empty";
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}
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}
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int countEmptyMixinBodies(Component component) {
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int empty = 0;
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for (Library lib in component.libraries) {
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for (Class c in lib.classes) {
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if (c.isAnonymousMixin) {
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for (Procedure p in c.procedures) {
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if (p.function.body is EmptyStatement) {
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empty++;
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}
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}
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}
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}
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}
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return empty;
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}
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void throwOnInsufficientUriToSource(Component component) {
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UriFinder uriFinder = new UriFinder();
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component.accept(uriFinder);
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Set<Uri> uris = uriFinder.seenUris.toSet();
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uris.removeAll(component.uriToSource.keys);
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if (uris.length != 0) {
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throw "Expected 0 uris with no source, but found ${uris.length} ($uris)";
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}
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}
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class UriFinder extends RecursiveVisitor {
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Set<Uri> seenUris = new Set<Uri>();
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defaultNode(Node node) {
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super.defaultNode(node);
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if (node is FileUriNode) {
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seenUris.add(node.fileUri);
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}
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}
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}
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