Fix virtual file invalidation #12591
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filipesilva
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This was referenced Oct 15, 2018
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clydin
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Oct 15, 2018
| @@ -80,8 +87,13 @@ export class WebpackCompilerHost implements ts.CompilerHost { | |||
| invalidate(fileName: string): void { | |||
| const fullPath = this.resolve(fileName); | |||
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| if (this._memoryHost.exists(fullPath)) { | |||
| this._memoryHost.delete(fullPath); | |||
| if (fullPath.endsWith('.ts')) { | |||
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Need to also check if it no longer exists on disk as well.
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Ah yes, and I think that's what (rightfully) causing that failure on test-large.
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| this._sourceFileCache.delete(fullPath); | ||
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| try { | ||
| const exists = this._syncHost.isFile(fullPath); | ||
| if (exists) { | ||
| this._changedFiles.add(fullPath); | ||
| } | ||
| } catch { } | ||
| } catch { |
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isFile may or may not throw if the file exists. Some host do and some do not.
Maybe something similar to the following:
let exists = false;
try {
exists = this._syncHost.isFile(fullPath);
if (exists) {
this._changedFiles.add(fullPath);
}
} catch { }
// File doesn't exist anymore, so we should delete the related virtual files.
if (!exists && fullPath.endsWith('.ts')) {
this._virtualFileExtensions.forEach(ext => {
const virtualFile = (fullPath.slice(0, -3) + ext) as Path;
if (this._memoryHost.exists(virtualFile)) {
this._memoryHost.delete(virtualFile);
}
});
}
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@filipesilva I think this also solves #12620? |
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I'm not sure it's related. Have you tested it? |
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@filipesilva I gave it a shot and cannot replicate. Will ask for repo. |
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Followup to #12588, should fix #12260 going forward.
Fix #9669
Fix #12657