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When a tuple-struct is re-exported that has inaccessible fields at the `use` scope, the type's constructor cannot be accessed through that re-export. We now account for this case and extend the resulting resolution error. We also check if the constructor would be accessible directly, not through the re-export, and if so, we suggest using the full path instead. ``` error[E0423]: cannot initialize a tuple struct which contains private fields --> $DIR/ctor-not-accessible-due-to-inaccessible-field-in-reexport.rs:12:33 | LL | let crate::Foo(x) = crate::Foo(42); | ^^^^^^^^^^ | note: the type is accessed through this re-export, but the type's constructor is not visible in this import's scope due to private fields --> $DIR/ctor-not-accessible-due-to-inaccessible-field-in-reexport.rs:3:9 | LL | pub use my_mod::Foo; | ^^^^^^^^^^^ help: the type can be constructed directly, because its fields are available from the current scope | LL | let crate::Foo(x) = crate::my_mod::Foo(42); | ~~~~~~~~~~~~~~~~~~ ``` Fix #133343.
21 lines
930 B
Rust
21 lines
930 B
Rust
#![allow(dead_code, unused_variables)]
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//@ run-rustfix
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pub use my_mod::Foo;
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//~^ NOTE the type is accessed through this re-export, but the type's constructor is not visible in this import's scope due to private fields
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//~| NOTE the type is accessed through this re-export, but the type's constructor is not visible in this import's scope due to private fields
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mod my_mod {
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pub struct Foo(u32);
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mod my_sub_mod {
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fn my_func() {
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let crate::Foo(x) = crate::Foo(42);
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//~^ ERROR cannot initialize a tuple struct which contains private fields
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//~| HELP the type can be constructed directly, because its fields are available from the current scope
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//~| ERROR cannot match against a tuple struct which contains private fields
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//~| HELP the type can be constructed directly, because its fields are available from the current scope
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}
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}
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}
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fn main() {}
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