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Fix tagged template creation #2925

Merged
merged 4 commits into from
May 17, 2023
Merged

Fix tagged template creation #2925

merged 4 commits into from
May 17, 2023

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raskad
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@raskad raskad commented May 10, 2023

This Pull Request changes the following:

  • Refactor the creation of tagged templates.
  • Add a unique identifier to tagged template parse nodes that is used at runtime to cache them.
  • Add an identifier to the parser that is incemented when eval code is parsed. This is needed because tagged templates parsed by different eval calls are unique.

@raskad raskad added bug Something isn't working parser Issues surrounding the parser execution Issues or PRs related to code execution labels May 10, 2023
@raskad raskad added this to the v0.17.0 milestone May 10, 2023
@raskad raskad requested a review from a team May 10, 2023 22:12
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github-actions bot commented May 10, 2023 •
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Test262 conformance changes

Test result main count PR count difference
Total 94,657 94,657 0
Passed 73,901 73,915 +14
Ignored 17,505 17,505 0
Failed 3,251 3,237 -14
Panics 0 0 0
Conformance 78.07% 78.09% +0.01%
Fixed tests (14): 
test/language/expressions/tagged-template/template-object-frozen-non-strict.js (previously Failed)
test/language/expressions/tagged-template/template-object.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/template-object.js (previously Failed)
test/language/expressions/tagged-template/cache-eval-inner-function.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/cache-eval-inner-function.js (previously Failed)
test/language/expressions/tagged-template/cache-same-site.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/cache-same-site.js (previously Failed)
test/language/expressions/tagged-template/template-object-frozen-strict.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/template-object-template-map.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/template-object-template-map.js (previously Failed)
test/language/expressions/tagged-template/cache-different-functions-same-site.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/cache-different-functions-same-site.js (previously Failed)
test/language/expressions/tagged-template/cache-same-site-top-level.js [strict mode] (previously Failed)
test/language/expressions/tagged-template/cache-same-site-top-level.js (previously Failed)

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codecov bot commented May 10, 2023 •
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Codecov Report

Merging #2925 (e2e9b87) into main (c827313) will increase coverage by 0.19%.
The diff coverage is 73.33%.

@@            Coverage Diff             @@
##             main    #2925      +/-   ##
==========================================
+ Coverage   51.98%   52.17%   +0.19%     
==========================================
  Files         431      436       +5     
  Lines       43647    43798     +151     
==========================================
+ Hits        22690    22853     +163     
+ Misses      20957    20945      -12
Impacted Files Coverage Δ
boa_engine/src/vm/code_block.rs 56.08% <0.00%> (-0.49%) ⬇️
boa_engine/src/vm/flowgraph/mod.rs 0.00% <0.00%> (ø)
boa_engine/src/vm/opcode/mod.rs 45.45% <ø> (ø)
boa_engine/src/builtins/function/mod.rs 39.25% <20.00%> (-0.50%) ⬇️
boa_engine/src/context/mod.rs 51.90% <80.00%> (+0.41%) ⬆️
boa_engine/src/vm/opcode/templates/mod.rs 95.83% <95.83%> (ø)
boa_ast/src/expression/tagged_template.rs 100.00% <100.00%> (ø)
boa_engine/src/builtins/eval/mod.rs 64.58% <100.00%> (-1.42%) ⬇️
boa_engine/src/bytecompiler/expression/mod.rs 60.00% <100.00%> (-0.57%) ⬇️
boa_engine/src/realm.rs 83.78% <100.00%> (+3.13%) ⬆️
... and 3 more

... and 15 files with indirect coverage changes

HalidOdat
HalidOdat reviewed May 10, 2023
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@HalidOdat HalidOdat left a comment

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Looks really good! Just a small concern :)

boa_parser/src/parser/expression/left_hand_side/template.rs Outdated Show resolved Hide resolved
HalidOdat
HalidOdat approved these changes May 11, 2023
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Looks perfect to me! :)

Razican
Razican approved these changes May 17, 2023
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LGTM!

@Razican Razican added this pull request to the merge queue May 17, 2023
Merged via the queue into main with commit efeaa40 May 17, 2023
@raskad raskad deleted the tagged-templates branch May 27, 2023 14:44
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@Razican Razican Razican approved these changes

@HalidOdat HalidOdat HalidOdat approved these changes

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@raskad @Razican @HalidOdat