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Consider base types in isArrayLikeType#43435

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andrewbranch merged 2 commits intomicrosoft:masterfrom
andrewbranch:bug/43249
Mar 30, 2021
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Consider base types in isArrayLikeType#43435
andrewbranch merged 2 commits intomicrosoft:masterfrom
andrewbranch:bug/43249

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@andrewbranch andrewbranch commented Mar 30, 2021

Fixes #43249

@typescript-bot typescript-bot added Author: Team For Milestone Bug PRs that fix a bug with a specific milestone labels Mar 30, 2021
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andrewbranch commented Mar 30, 2021

@typescript-bot perf test this faster

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typescript-bot commented Mar 30, 2021 •
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Heya @andrewbranch, I've started to run the perf test suite on this PR at 63c6346. You can monitor the build here.

Update: The results are in!

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typescript-bot commented Mar 30, 2021 •
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Heya @andrewbranch, I've started to run the abridged perf test suite on this PR at 63c6346. You can monitor the build here.

Update: The results are in!

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andrewbranch commented Mar 30, 2021

@typescript-bot test this
@typescript-bot user test this
@typescript-bot run DT

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typescript-bot commented Mar 30, 2021 •
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Heya @andrewbranch, I've started to run the parallelized Definitely Typed test suite on this PR at 63c6346. You can monitor the build here.

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typescript-bot commented Mar 30, 2021 •
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Heya @andrewbranch, I've started to run the extended test suite on this PR at 63c6346. You can monitor the build here.

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typescript-bot commented Mar 30, 2021 •
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Heya @andrewbranch, I've started to run the parallelized community code test suite on this PR at 63c6346. You can monitor the build here.

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typescript-bot commented Mar 30, 2021

@andrewbranch
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43435

Metric master 43435 Delta Best Worst
Angular - node (v10.16.3, x64)
Memory used 344,930k (± 0.02%) 344,944k (± 0.02%) +15k (+ 0.00%) 344,833k 345,058k
Parse Time 1.95s (± 1.47%) 1.95s (± 1.56%) -0.01s (- 0.41%) 1.91s 2.06s
Bind Time 0.84s (± 0.89%) 0.83s (± 0.54%) -0.00s (- 0.60%) 0.82s 0.84s
Check Time 5.12s (± 0.53%) 5.08s (± 0.31%) -0.04s (- 0.70%) 5.05s 5.11s
Emit Time 5.92s (± 0.58%) 5.91s (± 0.77%) -0.00s (- 0.07%) 5.86s 6.07s
Total Time 13.83s (± 0.48%) 13.77s (± 0.46%) -0.06s (- 0.40%) 13.67s 13.92s
Compiler-Unions - node (v10.16.3, x64)
Memory used 203,064k (± 0.15%) 203,267k (± 0.02%) +203k (+ 0.10%) 203,182k 203,371k
Parse Time 0.79s (± 0.76%) 0.78s (± 0.76%) -0.00s (- 0.13%) 0.77s 0.80s
Bind Time 0.53s (± 1.27%) 0.53s (± 1.13%) -0.00s (- 0.19%) 0.51s 0.54s
Check Time 7.50s (± 0.72%) 7.48s (± 0.70%) -0.02s (- 0.24%) 7.39s 7.61s
Emit Time 2.58s (± 0.86%) 2.58s (± 0.58%) +0.00s (+ 0.16%) 2.54s 2.61s
Total Time 11.39s (± 0.58%) 11.37s (± 0.51%) -0.02s (- 0.15%) 11.27s 11.50s
Monaco - node (v10.16.3, x64)
Memory used 342,707k (± 0.02%) 342,658k (± 0.01%) -50k (- 0.01%) 342,596k 342,770k
Parse Time 1.57s (± 1.47%) 1.56s (± 1.65%) -0.01s (- 0.70%) 1.54s 1.66s
Bind Time 0.74s (± 1.17%) 0.74s (± 0.54%) -0.00s (- 0.40%) 0.73s 0.75s
Check Time 5.27s (± 0.38%) 5.28s (± 0.65%) +0.02s (+ 0.32%) 5.21s 5.37s
Emit Time 3.14s (± 0.76%) 3.12s (± 1.01%) -0.02s (- 0.73%) 3.05s 3.20s
Total Time 10.72s (± 0.45%) 10.70s (± 0.56%) -0.02s (- 0.21%) 10.59s 10.90s
TFS - node (v10.16.3, x64)
Memory used 304,292k (± 0.02%) 304,289k (± 0.01%) -3k (- 0.00%) 304,241k 304,376k
Parse Time 1.22s (± 1.50%) 1.21s (± 1.40%) -0.01s (- 0.90%) 1.19s 1.27s
Bind Time 0.70s (± 0.70%) 0.70s (± 1.00%) -0.00s (- 0.43%) 0.69s 0.72s
Check Time 4.74s (± 0.35%) 4.72s (± 0.38%) -0.02s (- 0.40%) 4.70s 4.77s
Emit Time 3.28s (± 1.28%) 3.22s (± 1.41%) -0.05s (- 1.62%) 3.13s 3.33s
Total Time 9.95s (± 0.55%) 9.86s (± 0.45%) -0.09s (- 0.90%) 9.76s 9.97s
material-ui - node (v10.16.3, x64)
Memory used 465,575k (± 0.02%) 465,358k (± 0.02%) -218k (- 0.05%) 465,163k 465,531k
Parse Time 2.03s (± 2.15%) 2.02s (± 2.38%) -0.01s (- 0.39%) 1.98s 2.21s
Bind Time 0.66s (± 1.13%) 0.66s (± 0.91%) -0.01s (- 1.06%) 0.64s 0.67s
Check Time 14.29s (± 0.54%) 14.21s (± 0.63%) -0.08s (- 0.56%) 14.11s 14.47s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 16.99s (± 0.59%) 16.89s (± 0.59%) -0.10s (- 0.58%) 16.75s 17.14s
Angular - node (v12.1.0, x64)
Memory used 322,756k (± 0.03%) 322,694k (± 0.04%) -62k (- 0.02%) 322,400k 323,008k
Parse Time 1.93s (± 0.72%) 1.94s (± 1.13%) +0.01s (+ 0.62%) 1.89s 1.98s
Bind Time 0.81s (± 0.76%) 0.82s (± 0.54%) +0.01s (+ 0.86%) 0.81s 0.83s
Check Time 5.00s (± 0.37%) 5.03s (± 0.45%) +0.04s (+ 0.70%) 4.98s 5.08s
Emit Time 5.99s (± 0.65%) 6.04s (± 0.82%) +0.05s (+ 0.87%) 5.95s 6.19s
Total Time 13.73s (± 0.38%) 13.83s (± 0.46%) +0.10s (+ 0.74%) 13.67s 14.02s
Compiler-Unions - node (v12.1.0, x64)
Memory used 190,573k (± 0.11%) 190,217k (± 0.21%) -355k (- 0.19%) 189,049k 190,746k
Parse Time 0.76s (± 0.49%) 0.77s (± 0.98%) +0.01s (+ 1.18%) 0.76s 0.79s
Bind Time 0.53s (± 0.65%) 0.53s (± 0.98%) +0.00s (+ 0.76%) 0.52s 0.54s
Check Time 7.03s (± 0.60%) 7.02s (± 0.71%) -0.01s (- 0.13%) 6.91s 7.13s
Emit Time 2.55s (± 0.90%) 2.55s (± 1.22%) +0.00s (+ 0.04%) 2.47s 2.59s
Total Time 10.86s (± 0.57%) 10.87s (± 0.68%) +0.01s (+ 0.06%) 10.73s 11.04s
Monaco - node (v12.1.0, x64)
Memory used 325,050k (± 0.03%) 325,085k (± 0.01%) +35k (+ 0.01%) 324,962k 325,154k
Parse Time 1.55s (± 1.09%) 1.54s (± 0.64%) -0.01s (- 0.65%) 1.52s 1.56s
Bind Time 0.72s (± 0.92%) 0.72s (± 0.77%) +0.00s (+ 0.28%) 0.71s 0.73s
Check Time 5.12s (± 0.63%) 5.10s (± 0.52%) -0.02s (- 0.39%) 5.04s 5.16s
Emit Time 3.10s (± 0.64%) 3.10s (± 0.80%) -0.00s (- 0.03%) 3.06s 3.16s
Total Time 10.48s (± 0.47%) 10.46s (± 0.46%) -0.03s (- 0.26%) 10.36s 10.56s
TFS - node (v12.1.0, x64)
Memory used 288,770k (± 0.03%) 288,760k (± 0.02%) -10k (- 0.00%) 288,662k 288,873k
Parse Time 1.21s (± 0.83%) 1.22s (± 0.92%) +0.00s (+ 0.41%) 1.19s 1.24s
Bind Time 0.69s (± 0.75%) 0.69s (± 0.43%) +0.00s (+ 0.14%) 0.69s 0.70s
Check Time 4.66s (± 0.49%) 4.68s (± 0.56%) +0.02s (+ 0.41%) 4.60s 4.72s
Emit Time 3.15s (± 0.60%) 3.17s (± 1.02%) +0.02s (+ 0.51%) 3.11s 3.23s
Total Time 9.71s (± 0.44%) 9.75s (± 0.61%) +0.04s (+ 0.44%) 9.63s 9.85s
material-ui - node (v12.1.0, x64)
Memory used 443,735k (± 0.01%) 443,223k (± 0.09%) -512k (- 0.12%) 442,306k 443,648k
Parse Time 2.02s (± 0.66%) 2.02s (± 0.44%) -0.00s (- 0.10%) 2.01s 2.04s
Bind Time 0.64s (± 0.73%) 0.64s (± 0.96%) +0.00s (+ 0.16%) 0.63s 0.65s
Check Time 12.99s (± 0.63%) 12.92s (± 0.89%) -0.07s (- 0.54%) 12.72s 13.20s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.65s (± 0.53%) 15.58s (± 0.68%) -0.07s (- 0.45%) 15.41s 15.84s
Angular - node (v14.15.1, x64)
Memory used 321,275k (± 0.08%) 321,388k (± 0.01%) +113k (+ 0.04%) 321,327k 321,432k
Parse Time 1.94s (± 0.51%) 1.93s (± 0.38%) -0.01s (- 0.31%) 1.92s 1.95s
Bind Time 0.86s (± 0.72%) 0.87s (± 0.79%) +0.01s (+ 0.81%) 0.85s 0.88s
Check Time 5.05s (± 0.75%) 5.04s (± 0.54%) -0.01s (- 0.28%) 4.99s 5.11s
Emit Time 6.37s (± 1.09%) 6.32s (± 0.84%) -0.05s (- 0.78%) 6.24s 6.45s
Total Time 14.22s (± 0.73%) 14.15s (± 0.47%) -0.07s (- 0.46%) 14.04s 14.34s
Compiler-Unions - node (v14.15.1, x64)
Memory used 189,309k (± 0.13%) 189,395k (± 0.01%) +86k (+ 0.05%) 189,354k 189,469k
Parse Time 0.80s (± 0.42%) 0.80s (± 0.56%) -0.00s (- 0.12%) 0.79s 0.81s
Bind Time 0.56s (± 0.53%) 0.56s (± 0.53%) 0.00s ( 0.00%) 0.55s 0.56s
Check Time 7.13s (± 0.90%) 7.08s (± 0.95%) -0.06s (- 0.81%) 6.98s 7.24s
Emit Time 2.57s (± 1.28%) 2.54s (± 0.91%) -0.02s (- 0.93%) 2.48s 2.58s
Total Time 11.06s (± 0.69%) 10.98s (± 0.72%) -0.08s (- 0.76%) 10.82s 11.17s
Monaco - node (v14.15.1, x64)
Memory used 324,037k (± 0.01%) 324,071k (± 0.01%) +34k (+ 0.01%) 324,034k 324,127k
Parse Time 1.57s (± 0.92%) 1.57s (± 0.71%) -0.01s (- 0.57%) 1.54s 1.59s
Bind Time 0.74s (± 0.46%) 0.74s (± 0.75%) -0.00s (- 0.13%) 0.73s 0.76s
Check Time 5.06s (± 0.48%) 5.06s (± 0.55%) -0.00s (- 0.04%) 5.00s 5.11s
Emit Time 3.20s (± 0.71%) 3.17s (± 0.61%) -0.03s (- 0.81%) 3.14s 3.23s
Total Time 10.58s (± 0.38%) 10.54s (± 0.31%) -0.04s (- 0.37%) 10.48s 10.60s
TFS - node (v14.15.1, x64)
Memory used 287,697k (± 0.01%) 287,676k (± 0.01%) -21k (- 0.01%) 287,631k 287,717k
Parse Time 1.27s (± 1.04%) 1.26s (± 0.92%) -0.01s (- 0.63%) 1.24s 1.28s
Bind Time 0.72s (± 0.62%) 0.72s (± 1.54%) -0.00s (- 0.69%) 0.70s 0.75s
Check Time 4.69s (± 0.41%) 4.66s (± 0.64%) -0.02s (- 0.47%) 4.60s 4.74s
Emit Time 3.25s (± 0.51%) 3.24s (± 0.62%) -0.02s (- 0.58%) 3.20s 3.27s
Total Time 9.93s (± 0.39%) 9.88s (± 0.38%) -0.05s (- 0.52%) 9.80s 9.97s
material-ui - node (v14.15.1, x64)
Memory used 441,883k (± 0.06%) 441,832k (± 0.00%) -52k (- 0.01%) 441,801k 441,882k
Parse Time 2.09s (± 0.45%) 2.10s (± 0.52%) +0.01s (+ 0.29%) 2.08s 2.12s
Bind Time 0.69s (± 0.98%) 0.69s (± 0.96%) -0.00s (- 0.14%) 0.68s 0.71s
Check Time 13.01s (± 0.51%) 13.05s (± 0.59%) +0.04s (+ 0.29%) 12.89s 13.21s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.80s (± 0.45%) 15.84s (± 0.50%) +0.04s (+ 0.27%) 15.67s 16.02s
System
Machine Namets-ci-ubuntu
Platformlinux 4.4.0-206-generic
Architecturex64
Available Memory16 GB
Available Memory11 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 43435 10
Baseline master 10

Developer Information:

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andrewbranch commented Mar 30, 2021

@weswigham is it expected that without this shortcut, we hit the instantiation depth limiter trying to structurally compare the .flat() signatures? I suspect this is kind of a bandaid over a deeper bug, though possibly still a desirable change regardless.

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typescript-bot commented Mar 30, 2021

@andrewbranch
The results of the perf run you requested are in!

Here they are:

Comparison Report - master..43435

Metric master 43435 Delta Best Worst
Angular - node (v14.15.1, x64)
Memory used 321,275k (± 0.08%) 321,266k (± 0.07%) -9k (- 0.00%) 320,317k 321,426k
Parse Time 1.94s (± 0.51%) 1.95s (± 1.69%) +0.01s (+ 0.52%) 1.90s 2.07s
Bind Time 0.86s (± 0.72%) 0.87s (± 0.95%) +0.01s (+ 0.81%) 0.85s 0.89s
Check Time 5.05s (± 0.75%) 5.05s (± 1.01%) -0.00s (- 0.02%) 4.95s 5.21s
Emit Time 6.37s (± 1.09%) 6.36s (± 1.05%) -0.01s (- 0.20%) 6.27s 6.55s
Total Time 14.22s (± 0.73%) 14.22s (± 0.75%) +0.00s (+ 0.01%) 14.03s 14.55s
Compiler-Unions - node (v14.15.1, x64)
Memory used 189,309k (± 0.13%) 189,404k (± 0.01%) +95k (+ 0.05%) 189,353k 189,466k
Parse Time 0.80s (± 0.42%) 0.80s (± 0.59%) -0.00s (- 0.37%) 0.79s 0.81s
Bind Time 0.56s (± 0.53%) 0.56s (± 0.93%) +0.00s (+ 0.54%) 0.55s 0.58s
Check Time 7.13s (± 0.90%) 7.10s (± 0.88%) -0.03s (- 0.41%) 6.98s 7.26s
Emit Time 2.57s (± 1.28%) 2.55s (± 0.84%) -0.02s (- 0.66%) 2.49s 2.60s
Total Time 11.06s (± 0.69%) 11.01s (± 0.61%) -0.05s (- 0.44%) 10.82s 11.17s
Monaco - node (v14.15.1, x64)
Memory used 324,037k (± 0.01%) 324,070k (± 0.01%) +33k (+ 0.01%) 324,032k 324,112k
Parse Time 1.57s (± 0.92%) 1.58s (± 1.52%) +0.01s (+ 0.38%) 1.55s 1.67s
Bind Time 0.74s (± 0.46%) 0.75s (± 1.00%) +0.00s (+ 0.54%) 0.73s 0.76s
Check Time 5.06s (± 0.48%) 5.06s (± 0.42%) +0.00s (+ 0.06%) 5.03s 5.12s
Emit Time 3.20s (± 0.71%) 3.20s (± 0.56%) -0.00s (- 0.03%) 3.16s 3.23s
Total Time 10.58s (± 0.38%) 10.59s (± 0.43%) +0.01s (+ 0.13%) 10.49s 10.71s
TFS - node (v14.15.1, x64)
Memory used 287,697k (± 0.01%) 287,717k (± 0.01%) +19k (+ 0.01%) 287,671k 287,754k
Parse Time 1.27s (± 1.04%) 1.27s (± 1.25%) +0.00s (+ 0.00%) 1.24s 1.32s
Bind Time 0.72s (± 0.62%) 0.71s (± 0.70%) -0.01s (- 0.97%) 0.70s 0.72s
Check Time 4.69s (± 0.41%) 4.70s (± 0.61%) +0.01s (+ 0.28%) 4.64s 4.77s
Emit Time 3.25s (± 0.51%) 3.27s (± 0.53%) +0.01s (+ 0.34%) 3.23s 3.31s
Total Time 9.93s (± 0.39%) 9.95s (± 0.43%) +0.02s (+ 0.20%) 9.88s 10.07s
material-ui - node (v14.15.1, x64)
Memory used 441,883k (± 0.06%) 441,826k (± 0.00%) -58k (- 0.01%) 441,782k 441,845k
Parse Time 2.09s (± 0.45%) 2.11s (± 2.14%) +0.02s (+ 0.96%) 2.06s 2.29s
Bind Time 0.69s (± 0.98%) 0.70s (± 1.11%) +0.00s (+ 0.72%) 0.69s 0.72s
Check Time 13.01s (± 0.51%) 13.13s (± 1.02%) +0.11s (+ 0.88%) 12.85s 13.53s
Emit Time 0.00s (± 0.00%) 0.00s (± 0.00%) 0.00s ( NaN%) 0.00s 0.00s
Total Time 15.80s (± 0.45%) 15.94s (± 0.88%) +0.14s (+ 0.88%) 15.62s 16.35s
System
Machine Namets-ci-ubuntu
Platformlinux 4.4.0-206-generic
Architecturex64
Available Memory16 GB
Available Memory11 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 43435 10
Baseline master 10

Developer Information:

Download Benchmark

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typescript-bot commented Mar 30, 2021

The user suite test run you requested has finished and failed. I've opened a PR with the baseline diff from master.

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RyanCavanaugh commented Mar 30, 2021

@typescript-bot cherry-pick this to release-4.3

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typescript-bot commented Mar 30, 2021 •
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Heya @RyanCavanaugh, I've started to run the task to cherry-pick this into release-4.3 on this PR at 63c6346. You can monitor the build here.

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typescript-bot commented Mar 30, 2021

Hey @RyanCavanaugh, I've opened #43438 for you.

typescript-bot pushed a commit to typescript-bot/TypeScript that referenced this pull request Mar 30, 2021
@andrewbranch @typescript-bot
Cherry-pick PR microsoft#43435 into release-4.3
b33615f 
Component commits:
684b039 Types that extend Array or ReadonlyArray are automatically array-like

63c6346 Add React repro to test
@andrewbranch andrewbranch merged commit b549467 into microsoft:master Mar 30, 2021
@andrewbranch andrewbranch deleted the bug/43249 branch March 30, 2021 20:18
andrewbranch added a commit that referenced this pull request Mar 30, 2021
@andrewbranch
Cherry-pick PR #43435 into release-4.3 (#43438)
1625bfb 
Component commits:
684b039 Types that extend Array or ReadonlyArray are automatically array-like

63c6346 Add React repro to test

Co-authored-by: Andrew Branch <andrew@wheream.io>
@andrewbranch andrewbranch mentioned this pull request Mar 31, 2021
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@DetachHead DetachHead mentioned this pull request Apr 2, 2021
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ahejlsberg added a commit that referenced this pull request Apr 5, 2021
@ahejlsberg
Fix getRecursionIdentity, undo changes from #43435 (but keep tests)
9e4fc80
@ahejlsberg ahejlsberg mentioned this pull request Apr 5, 2021
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ahejlsberg added a commit that referenced this pull request Apr 5, 2021
@ahejlsberg
Fix getRecursionIdentity function to always return some identity (#43527
a7a010a 
)

* Fix getRecursionIdentity, undo changes from #43435 (but keep tests)

* Remove test that takes excessively long to run

* Accept new baselines

* Fix formatting

* Add regression tests

* Reinstate test
@weswigham weswigham mentioned this pull request Apr 9, 2021
Merged
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@weswigham weswigham weswigham approved these changes

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Excessive stack depth comparing types 'FlatArray<Arr, ?>' and 'FlatArray<Arr, ?>'.

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