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Control flow schematic: @for (document of <collection>; track document) results in template not compiling #53293

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Control flow schematic: @for (document of <collection>; track document) results in template not compiling#53293
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crisbeto
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P3An issue that is relevant to core functions, but does not impede progress. Important, but not urgentarea: coreIssues related to the framework runtimearea: migrationsIssues related to `ng update`/`ng generate` migrationscompiler: template type-checkingcore: control flowIssues related to the built-in control flow (@if, @for, @switch)state: has PR
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@hamfastgamgee
hamfastgamgee
opened on Nov 30, 2023

Which @angular/* package(s) are the source of the bug?

compiler-cli, core

Is this a regression?

No

Description

We had a component processed by the migration that resulted in our iteration variable and our track variable both being named "document", but the template parser choked on this and said that all the HTML inside the @for did not have a "createElement" method. It seems clear that the parser got confused with the global "document" object.

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

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Please provide the environment you discovered this bug in (run ng version)

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Anything else?

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P3An issue that is relevant to core functions, but does not impede progress. Important, but not urgentarea: coreIssues related to the framework runtimearea: migrationsIssues related to `ng update`/`ng generate` migrationscompiler: template type-checkingcore: control flowIssues related to the built-in control flow (@if, @for, @switch)state: has PR

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