fix(core): produce proper error message for unknown props on <ng-template>s
#46068
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…plate>`s Currently for cases when an unknown structural directive is applied to `<ng-template>`s, an error message thrown by the framework doesn't contain a tag name, for example: ``` NG0303: Can't bind to 'unknownDir' since it isn't a known property of 'null'. ``` The underlying reason is that the tag name for the `<ng-template>` is not produced (`null` is useed as a value) by the compiler in case of inline templates and runtime logic relies on this effect. This commit handles this situation when an error message is thrown, as the fastest way to improve the error message. More refactoring would be needed to avoid relying on the mentioned effect at runtime.
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…plate>`s (#46068) Currently for cases when an unknown structural directive is applied to `<ng-template>`s, an error message thrown by the framework doesn't contain a tag name, for example: ``` NG0303: Can't bind to 'unknownDir' since it isn't a known property of 'null'. ``` The underlying reason is that the tag name for the `<ng-template>` is not produced (`null` is useed as a value) by the compiler in case of inline templates and runtime logic relies on this effect. This commit handles this situation when an error message is thrown, as the fastest way to improve the error message. More refactoring would be needed to avoid relying on the mentioned effect at runtime. PR Close #46068
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…plate>`s (angular#46068) Currently for cases when an unknown structural directive is applied to `<ng-template>`s, an error message thrown by the framework doesn't contain a tag name, for example: ``` NG0303: Can't bind to 'unknownDir' since it isn't a known property of 'null'. ``` The underlying reason is that the tag name for the `<ng-template>` is not produced (`null` is useed as a value) by the compiler in case of inline templates and runtime logic relies on this effect. This commit handles this situation when an error message is thrown, as the fastest way to improve the error message. More refactoring would be needed to avoid relying on the mentioned effect at runtime. PR Close angular#46068
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Currently for cases when an unknown structural directive is applied to
<ng-template>s, an error message thrown by the framework doesn't contain a tag name, for example:The underlying reason is that the tag name for the
<ng-template>is not produced (nullis used as a value) by the compiler in case of inline templates and runtime logic relies on this effect.This commit handles this situation when an error message is thrown, as the fastest way to improve the error message. More refactoring would be needed to avoid relying on the mentioned effect at runtime.
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