e2120d85c0
This PR ensures that when a declaration is marked with `@[export]`, the compiler throws an error if any of its arguments are marked as borrowed.
12 lines
490 B
Text
12 lines
490 B
Text
module
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/-! Assert that putting a borrow annotation on an export errors -/
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/--
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error: Declaration bar is marked as `export` but some of its parameters have borrow annotations.
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Consider using `set_option compiler.ignoreBorrowAnnotation true in` to supress the borrow annotations in its type.
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If the declaration is part of an `export`/`extern` pair make sure to also supress the annotations at the `extern` declaration.
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-/
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#guard_msgs in
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@[export foo]
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public def bar (x : @& String) := x
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