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Fixed inconsistent scoping of top-level variable declarations#795

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Perryvw merged 10 commits into
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bugfix/inconsistent-scoping-non-module
Jan 17, 2020
Merged

Fixed inconsistent scoping of top-level variable declarations#795
Perryvw merged 10 commits into
masterfrom
bugfix/inconsistent-scoping-non-module

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@Perryvw

@Perryvw Perryvw commented Jan 9, 2020

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We have the convention of treating files without imports or exports as 'global' scripts where all top-level variables are considered global.

Variable declarations however did not adhere to this convention, that has been corrected.

Fixes #720, closes #790

@Perryvw Perryvw requested a review from ark120202 January 9, 2020 21:16
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/assignments.spec.ts Outdated
Comment thread test/unit/assignments.spec.ts Outdated
Comment thread src/transformation/utils/lua-ast.ts
Comment thread src/transformation/utils/lua-ast.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/translation/transformation/topLevelVariables.ts
Comment thread src/transformation/utils/lua-ast.ts Outdated
Comment thread test/unit/assignments.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
Comment thread test/unit/objectLiteral.spec.ts Outdated
const value1 = obj.value1;
const { value2 } = obj;

let noValueLet;

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I wonder if it would be better to transform it to a nil assignment instead of just dropping it?

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Maybe we should decide and do this in another PR

Comment thread src/transformation/utils/lua-ast.ts
@Perryvw Perryvw merged commit 0f82db6 into master Jan 17, 2020
@Perryvw Perryvw deleted the bugfix/inconsistent-scoping-non-module branch January 17, 2020 17:25
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Successfully merging this pull request may close these issues.

Destructuring leaks in blocks (do/end in Lua) Inconsistentcy in top-level variable handling in non-module files

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