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Emit build info even on noEmitOnError or tsc --build #38853

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merged 3 commits into from Jun 2, 2020

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sheetalkamat
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@sheetalkamat sheetalkamat commented May 29, 2020

With this change the caching of semantic diagnostics in the builder is written to the disk with .tsbuildinfo so next incremental build should benefit from that.

  • Emits .tsbuildinfo even if program has error (changes tsc --watch and tsc --incremental emit) 62584b7
  • Emit .tsbuildinfo in --build mode (with and without watch) even if there are errors. bafc3b7

) {
const canEmitBuildInfo = !(buildResult & BuildResultFlags.SyntaxErrors) && program && !outFile(program.getCompilerOptions());
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Why do syntax errors block a build info?

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Because there is nothing to write in this case. Only semantic errors are cached so there is no use writing tsbuildinfo in this case

Base automatically changed from testChanges to master June 2, 2020 18:49
@sheetalkamat sheetalkamat merged commit 9fbcb99 into master Jun 2, 2020
@sheetalkamat sheetalkamat deleted the noEmitOnError branch June 2, 2020 19:38
cangSDARM added a commit to cangSDARM/TypeScript that referenced this pull request Jun 5, 2020
* upstream/master: (48 commits)
  Fix merging of JS value & TS type decl
  LEGO: check in for master to temporary branch.
  `getSymbolDisplayPartsDocumentationAndSymbolKind`: use actual `symbol.flags` for `getAliasedSymbol`
  LEGO: check in for master to temporary branch.
  LEGO: check in for master to temporary branch.
  Fix two tests
  Update user baselines
  LEGO: check in for master to temporary branch.
  address PR comments
  Emit build info even on noEmitOnError or tsc --build (microsoft#38853)
  Some changes to tsc baselines for clarity (microsoft#38850)
  LEGO: check in for master to temporary branch.
  fix merge conflicts
  polish tests
  remove outdated tests
  convert import trigger reason test
  convert import trigger reason only
  convert export trigger reason test
  convert export cursor only changes
  remove declaration
  ...
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3 participants