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Merged
merged 2 commits into from
Feb 25, 2021
Merged

Properly handle duplicate enum types in type inference #42943

merged 2 commits into from
Feb 25, 2021

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ahejlsberg
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Fixes #42932.

@typescript-bot typescript-bot added Author: Team For Uncommitted Bug PR for untriaged, rejected, closed or missing bug labels Feb 24, 2021
@typescript-bot typescript-bot added For Milestone Bug PRs that fix a bug with a specific milestone and removed For Uncommitted Bug PR for untriaged, rejected, closed or missing bug labels Feb 24, 2021
@DanielRosenwasser
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@typescript-bot perf test this faster

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typescript-bot commented Feb 25, 2021 •
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Heya @DanielRosenwasser, I've started to run the abridged perf test suite on this PR at 6150504. You can monitor the build here.

Update: The results are in!

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typescript-bot commented Feb 25, 2021 •
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Heya @DanielRosenwasser, I've started to run the perf test suite on this PR at 6150504. You can monitor the build here.

Update: The results are in!

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The results of the perf run you requested are in!

Here they are:

Comparison Report - master..42943

Metric master 42943 Delta Best Worst
Angular - node (v14.15.1, x64)
Memory used 322,408k (± 0.01%) 322,389k (± 0.01%) -19k (- 0.01%) 322,344k 322,424k
Parse Time 1.90s (± 0.30%) 1.90s (± 0.37%) +0.00s (+ 0.05%) 1.88s 1.92s
Bind Time 0.85s (± 0.78%) 0.85s (± 0.88%) -0.00s (- 0.35%) 0.83s 0.86s
Check Time 4.83s (± 0.38%) 4.85s (± 0.41%) +0.01s (+ 0.25%) 4.81s 4.89s
Emit Time 5.45s (± 0.40%) 5.47s (± 0.68%) +0.02s (+ 0.37%) 5.39s 5.55s
Total Time 13.04s (± 0.27%) 13.07s (± 0.36%) +0.03s (+ 0.20%) 13.00s 13.19s
Compiler-Unions - node (v14.15.1, x64)
Memory used 201,290k (± 0.55%) 201,996k (± 0.48%) +706k (+ 0.35%) 199,187k 203,037k
Parse Time 0.79s (± 0.51%) 0.79s (± 0.51%) 0.00s ( 0.00%) 0.78s 0.80s
Bind Time 0.53s (± 0.42%) 0.53s (± 0.64%) +0.00s (+ 0.38%) 0.53s 0.54s
Check Time 9.89s (± 0.53%) 9.85s (± 0.68%) -0.05s (- 0.48%) 9.74s 10.06s
Emit Time 2.36s (± 1.21%) 2.37s (± 1.63%) +0.01s (+ 0.47%) 2.30s 2.47s
Total Time 13.58s (± 0.39%) 13.55s (± 0.49%) -0.03s (- 0.26%) 13.39s 13.72s
Monaco - node (v14.15.1, x64)
Memory used 336,978k (± 0.01%) 336,966k (± 0.01%) -12k (- 0.00%) 336,917k 337,059k
Parse Time 1.55s (± 0.37%) 1.56s (± 0.85%) +0.01s (+ 0.45%) 1.54s 1.60s
Bind Time 0.73s (± 0.55%) 0.73s (± 0.71%) -0.00s (- 0.27%) 0.72s 0.74s
Check Time 4.93s (± 0.55%) 4.91s (± 0.44%) -0.02s (- 0.37%) 4.86s 4.96s
Emit Time 2.93s (± 0.70%) 2.91s (± 0.36%) -0.01s (- 0.44%) 2.89s 2.93s
Total Time 10.14s (± 0.36%) 10.11s (± 0.28%) -0.03s (- 0.27%) 10.02s 10.16s
TFS - node (v14.15.1, x64)
Memory used 291,614k (± 0.01%) 291,624k (± 0.00%) +10k (+ 0.00%) 291,604k 291,651k
Parse Time 1.24s (± 1.01%) 1.25s (± 1.23%) +0.01s (+ 0.97%) 1.22s 1.29s
Bind Time 0.69s (± 0.48%) 0.69s (± 0.52%) +0.00s (+ 0.58%) 0.69s 0.70s
Check Time 4.53s (± 0.22%) 4.52s (± 0.39%) -0.00s (- 0.11%) 4.49s 4.58s
Emit Time 3.03s (± 0.62%) 3.03s (± 0.65%) +0.01s (+ 0.23%) 2.99s 3.08s
Total Time 9.49s (± 0.32%) 9.50s (± 0.38%) +0.01s (+ 0.13%) 9.40s 9.58s
material-ui - node (v14.15.1, x64)
Memory used 469,502k (± 0.00%) 468,517k (± 0.00%) -985k (- 0.21%) 468,477k 468,573k
Parse Time 2.05s (± 0.97%) 2.06s (± 0.76%) +0.01s (+ 0.64%) 2.02s 2.09s
Bind Time 0.69s (± 0.69%) 0.70s (± 0.64%) +0.01s (+ 1.60%) 0.69s 0.71s
Check Time 12.82s (± 0.57%) 12.78s (± 0.59%) -0.05s (- 0.37%) 12.65s 13.01s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.56s (± 0.47%) 15.53s (± 0.53%) -0.03s (- 0.16%) 15.37s 15.77s
System
Machine Namets-ci-ubuntu
Platformlinux 4.4.0-198-generic
Architecturex64
Available Memory16 GB
Available Memory6 GB
CPUs4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
Hosts
  • node (v14.15.1, x64)
Scenarios
  • Angular - node (v14.15.1, x64)
  • Compiler-Unions - node (v14.15.1, x64)
  • Monaco - node (v14.15.1, x64)
  • TFS - node (v14.15.1, x64)
  • material-ui - node (v14.15.1, x64)
Benchmark Name Iterations
Current 42943 10
Baseline master 10

@typescript-bot
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@DanielRosenwasser
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..42943

Metric master 42943 Delta Best Worst
Angular - node (v10.16.3, x64)
Memory used 346,137k (± 0.03%) 346,079k (± 0.01%) -58k (- 0.02%) 346,004k 346,137k
Parse Time 1.91s (± 0.55%) 1.91s (± 0.59%) +0.00s (+ 0.21%) 1.89s 1.93s
Bind Time 0.82s (± 0.99%) 0.82s (± 0.58%) +0.00s (+ 0.37%) 0.81s 0.83s
Check Time 4.99s (± 0.36%) 4.97s (± 0.65%) -0.02s (- 0.38%) 4.90s 5.02s
Emit Time 5.24s (± 0.33%) 5.27s (± 0.70%) +0.03s (+ 0.48%) 5.19s 5.34s
Total Time 12.96s (± 0.23%) 12.97s (± 0.43%) +0.01s (+ 0.10%) 12.84s 13.10s
Compiler-Unions - node (v10.16.3, x64)
Memory used 214,696k (± 0.08%) 214,510k (± 0.08%) -186k (- 0.09%) 214,070k 214,889k
Parse Time 0.78s (± 0.61%) 0.77s (± 0.44%) -0.00s (- 0.51%) 0.77s 0.78s
Bind Time 0.50s (± 1.89%) 0.51s (± 1.21%) +0.01s (+ 0.99%) 0.50s 0.52s
Check Time 10.81s (± 0.55%) 10.70s (± 0.48%) -0.10s (- 0.94%) 10.60s 10.81s
Emit Time 2.33s (± 0.90%) 2.31s (± 1.13%) -0.02s (- 0.90%) 2.25s 2.35s
Total Time 14.42s (± 0.49%) 14.29s (± 0.39%) -0.12s (- 0.86%) 14.18s 14.42s
Monaco - node (v10.16.3, x64)
Memory used 355,354k (± 0.04%) 355,399k (± 0.02%) +45k (+ 0.01%) 355,238k 355,561k
Parse Time 1.55s (± 0.36%) 1.55s (± 0.79%) +0.00s (+ 0.19%) 1.52s 1.58s
Bind Time 0.72s (± 0.50%) 0.72s (± 0.82%) 0.00s ( 0.00%) 0.71s 0.74s
Check Time 5.14s (± 0.50%) 5.16s (± 0.45%) +0.02s (+ 0.33%) 5.10s 5.22s
Emit Time 2.80s (± 0.61%) 2.77s (± 0.73%) -0.03s (- 0.96%) 2.73s 2.83s
Total Time 10.21s (± 0.39%) 10.21s (± 0.42%) -0.01s (- 0.05%) 10.12s 10.30s
TFS - node (v10.16.3, x64)
Memory used 308,289k (± 0.02%) 308,283k (± 0.02%) -7k (- 0.00%) 308,167k 308,402k
Parse Time 1.20s (± 0.33%) 1.21s (± 0.73%) +0.01s (+ 0.75%) 1.20s 1.23s
Bind Time 0.68s (± 0.66%) 0.68s (± 0.65%) +0.00s (+ 0.59%) 0.67s 0.69s
Check Time 4.61s (± 0.49%) 4.63s (± 0.63%) +0.02s (+ 0.41%) 4.55s 4.68s
Emit Time 2.93s (± 1.09%) 2.92s (± 1.06%) -0.01s (- 0.38%) 2.84s 2.98s
Total Time 9.43s (± 0.47%) 9.45s (± 0.52%) +0.02s (+ 0.23%) 9.30s 9.54s
material-ui - node (v10.16.3, x64)
Memory used 492,980k (± 0.01%) 491,808k (± 0.01%) -1,172k (- 0.24%) 491,644k 491,887k
Parse Time 1.98s (± 0.56%) 1.99s (± 0.65%) +0.02s (+ 0.86%) 1.96s 2.02s
Bind Time 0.65s (± 1.03%) 0.65s (± 1.12%) +0.00s (+ 0.15%) 0.63s 0.66s
Check Time 14.09s (± 0.70%) 14.14s (± 0.83%) +0.05s (+ 0.36%) 13.95s 14.49s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 16.72s (± 0.63%) 16.79s (± 0.72%) +0.07s (+ 0.42%) 16.62s 17.13s
Angular - node (v12.1.0, x64)
Memory used 323,753k (± 0.02%) 323,692k (± 0.02%) -61k (- 0.02%) 323,537k 323,815k
Parse Time 1.90s (± 0.36%) 1.90s (± 0.61%) -0.00s (- 0.00%) 1.88s 1.93s
Bind Time 0.80s (± 0.86%) 0.80s (± 0.50%) +0.00s (+ 0.63%) 0.79s 0.81s
Check Time 4.87s (± 0.62%) 4.89s (± 0.48%) +0.02s (+ 0.41%) 4.85s 4.96s
Emit Time 5.42s (± 1.16%) 5.43s (± 0.59%) +0.01s (+ 0.15%) 5.32s 5.47s
Total Time 12.99s (± 0.56%) 13.02s (± 0.33%) +0.03s (+ 0.23%) 12.89s 13.12s
Compiler-Unions - node (v12.1.0, x64)
Memory used 200,090k (± 0.07%) 200,024k (± 0.06%) -66k (- 0.03%) 199,674k 200,278k
Parse Time 0.77s (± 0.64%) 0.77s (± 0.52%) +0.00s (+ 0.65%) 0.76s 0.78s
Bind Time 0.50s (± 0.68%) 0.51s (± 0.74%) +0.00s (+ 0.40%) 0.50s 0.51s
Check Time 9.90s (± 1.03%) 9.93s (± 1.20%) +0.03s (+ 0.34%) 9.76s 10.19s
Emit Time 2.35s (± 1.11%) 2.35s (± 0.65%) -0.01s (- 0.34%) 2.31s 2.39s
Total Time 13.52s (± 0.75%) 13.55s (± 0.96%) +0.03s (+ 0.24%) 13.35s 13.86s
Monaco - node (v12.1.0, x64)
Memory used 337,586k (± 0.02%) 337,534k (± 0.01%) -52k (- 0.02%) 337,385k 337,609k
Parse Time 1.53s (± 0.42%) 1.54s (± 0.83%) +0.01s (+ 0.92%) 1.52s 1.57s
Bind Time 0.70s (± 0.47%) 0.71s (± 1.08%) +0.01s (+ 0.71%) 0.70s 0.73s
Check Time 4.94s (± 0.43%) 4.96s (± 0.57%) +0.02s (+ 0.40%) 4.92s 5.06s
Emit Time 2.83s (± 0.41%) 2.84s (± 0.92%) +0.01s (+ 0.28%) 2.80s 2.89s
Total Time 10.00s (± 0.30%) 10.05s (± 0.50%) +0.05s (+ 0.49%) 9.96s 10.18s
TFS - node (v12.1.0, x64)
Memory used 292,425k (± 0.03%) 292,418k (± 0.02%) -7k (- 0.00%) 292,315k 292,627k
Parse Time 1.22s (± 0.61%) 1.22s (± 0.49%) +0.00s (+ 0.08%) 1.21s 1.24s
Bind Time 0.66s (± 0.52%) 0.66s (± 0.98%) +0.00s (+ 0.15%) 0.64s 0.67s
Check Time 4.54s (± 0.59%) 4.54s (± 0.56%) +0.01s (+ 0.18%) 4.48s 4.62s
Emit Time 2.92s (± 0.72%) 2.93s (± 0.73%) +0.01s (+ 0.34%) 2.88s 2.97s
Total Time 9.34s (± 0.50%) 9.35s (± 0.40%) +0.02s (+ 0.19%) 9.28s 9.45s
material-ui - node (v12.1.0, x64)
Memory used 470,600k (± 0.05%) 469,742k (± 0.01%) -858k (- 0.18%) 469,621k 469,893k
Parse Time 2.01s (± 0.62%) 2.00s (± 0.41%) -0.01s (- 0.55%) 1.98s 2.02s
Bind Time 0.64s (± 0.75%) 0.64s (± 0.75%) 0.00s ( 0.00%) 0.63s 0.65s
Check Time 12.75s (± 0.61%) 12.70s (± 0.58%) -0.05s (- 0.37%) 12.54s 12.86s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.40s (± 0.51%) 15.34s (± 0.50%) -0.06s (- 0.39%) 15.16s 15.49s
Angular - node (v14.15.1, x64)
Memory used 322,408k (± 0.01%) 322,378k (± 0.01%) -30k (- 0.01%) 322,317k 322,418k
Parse Time 1.90s (± 0.30%) 1.92s (± 0.90%) +0.02s (+ 0.89%) 1.89s 1.97s
Bind Time 0.85s (± 0.78%) 0.85s (± 0.66%) -0.00s (- 0.24%) 0.84s 0.86s
Check Time 4.83s (± 0.38%) 4.83s (± 0.30%) -0.01s (- 0.12%) 4.80s 4.85s
Emit Time 5.45s (± 0.40%) 5.48s (± 0.48%) +0.03s (+ 0.50%) 5.43s 5.56s
Total Time 13.04s (± 0.27%) 13.07s (± 0.28%) +0.03s (+ 0.25%) 12.98s 13.16s
Compiler-Unions - node (v14.15.1, x64)
Memory used 201,290k (± 0.55%) 200,507k (± 0.53%) -784k (- 0.39%) 199,188k 203,110k
Parse Time 0.79s (± 0.51%) 0.79s (± 0.47%) +0.00s (+ 0.51%) 0.79s 0.80s
Bind Time 0.53s (± 0.42%) 0.53s (± 0.00%) -0.00s (- 0.19%) 0.53s 0.53s
Check Time 9.89s (± 0.53%) 9.82s (± 0.64%) -0.07s (- 0.76%) 9.71s 10.00s
Emit Time 2.36s (± 1.21%) 2.36s (± 1.11%) +0.00s (+ 0.00%) 2.30s 2.43s
Total Time 13.58s (± 0.39%) 13.51s (± 0.41%) -0.07s (- 0.53%) 13.37s 13.63s
Monaco - node (v14.15.1, x64)
Memory used 336,978k (± 0.01%) 336,969k (± 0.01%) -10k (- 0.00%) 336,895k 337,068k
Parse Time 1.55s (± 0.37%) 1.56s (± 0.83%) +0.00s (+ 0.13%) 1.53s 1.59s
Bind Time 0.73s (± 0.55%) 0.73s (± 0.64%) -0.00s (- 0.14%) 0.72s 0.74s
Check Time 4.93s (± 0.55%) 4.91s (± 0.27%) -0.02s (- 0.32%) 4.89s 4.95s
Emit Time 2.93s (± 0.70%) 2.92s (± 0.46%) -0.00s (- 0.10%) 2.89s 2.95s
Total Time 10.14s (± 0.36%) 10.12s (± 0.18%) -0.02s (- 0.16%) 10.09s 10.16s
TFS - node (v14.15.1, x64)
Memory used 291,614k (± 0.01%) 291,624k (± 0.01%) +10k (+ 0.00%) 291,553k 291,660k
Parse Time 1.24s (± 1.01%) 1.27s (± 2.04%) +0.04s (+ 2.99%) 1.22s 1.33s
Bind Time 0.69s (± 0.48%) 0.69s (± 0.86%) +0.00s (+ 0.58%) 0.68s 0.71s
Check Time 4.53s (± 0.22%) 4.53s (± 0.41%) +0.00s (+ 0.09%) 4.50s 4.59s
Emit Time 3.03s (± 0.62%) 3.04s (± 0.83%) +0.02s (+ 0.56%) 2.98s 3.12s
Total Time 9.49s (± 0.32%) 9.55s (± 0.43%) +0.06s (+ 0.61%) 9.48s 9.65s
material-ui - node (v14.15.1, x64)
Memory used 469,502k (± 0.00%) 468,499k (± 0.00%) -1,004k (- 0.21%) 468,420k 468,536k
Parse Time 2.05s (± 0.97%) 2.05s (± 0.69%) +0.01s (+ 0.29%) 2.02s 2.08s
Bind Time 0.69s (± 0.69%) 0.69s (± 0.49%) +0.01s (+ 0.87%) 0.69s 0.70s
Check Time 12.82s (± 0.57%) 12.84s (± 0.65%) +0.02s (+ 0.16%) 12.63s 13.01s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.56s (± 0.47%) 15.59s (± 0.52%) +0.03s (+ 0.19%) 15.39s 15.76s
System
Machine Namets-ci-ubuntu
Platformlinux 4.4.0-198-generic
Architecturex64
Available Memory16 GB
Available Memory6 GB
CPUs4 × Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
Hosts
  • node (v10.16.3, x64)
  • node (v12.1.0, x64)
  • node (v14.15.1, x64)
Scenarios
  • Angular - node (v10.16.3, x64)
  • Angular - node (v12.1.0, x64)
  • Angular - node (v14.15.1, x64)
  • Compiler-Unions - node (v10.16.3, x64)
  • Compiler-Unions - node (v12.1.0, x64)
  • Compiler-Unions - node (v14.15.1, x64)
  • Monaco - node (v10.16.3, x64)
  • Monaco - node (v12.1.0, x64)
  • Monaco - node (v14.15.1, x64)
  • TFS - node (v10.16.3, x64)
  • TFS - node (v12.1.0, x64)
  • TFS - node (v14.15.1, x64)
  • material-ui - node (v10.16.3, x64)
  • material-ui - node (v12.1.0, x64)
  • material-ui - node (v14.15.1, x64)
Benchmark Name Iterations
Current 42943 10
Baseline master 10

@RyanCavanaugh
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@typescript-bot cherry-pick this to release-4.2

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typescript-bot commented Feb 25, 2021 •
edited
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Heya @RyanCavanaugh, I've started to run the task to cherry-pick this into release-4.2 on this PR at 6150504. You can monitor the build here.

@typescript-bot typescript-bot mentioned this pull request Feb 25, 2021
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Hey @RyanCavanaugh, I've opened #42964 for you.

typescript-bot pushed a commit to typescript-bot/TypeScript that referenced this pull request Feb 25, 2021
@ahejlsberg @typescript-bot
Cherry-pick PR microsoft#42943 into release-4.2
7b78595 
Component commits:
361e19b Ensure no duplicates in named union list

6150504 Add regression test
@ahejlsberg ahejlsberg merged commit ccdd688 into master Feb 25, 2021
@ahejlsberg ahejlsberg deleted the fix42932 branch February 25, 2021 21:54
RyanCavanaugh pushed a commit that referenced this pull request Feb 25, 2021
@ahejlsberg
Cherry-pick PR #42943 into release-4.2 (#42964)
08ad0e2 
Component commits:
361e19b Ensure no duplicates in named union list

6150504 Add regression test

Co-authored-by: Anders Hejlsberg <andersh@microsoft.com>
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@RyanCavanaugh RyanCavanaugh RyanCavanaugh approved these changes

@DanielRosenwasser DanielRosenwasser Awaiting requested review from DanielRosenwasser

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Type Parameter Union Regression
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