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c8c04663c5
This is useful when you have two dependencies that use different trait for the same thing and with the same name. The user can accidentally implement the bad one which might be confusing. This commits refactorizes existing diagnostics about multiple different crates with the same version and adds a note when similarly named traits are found. All diagnostics are merged into a single one.
36 lines
1.4 KiB
Rust
36 lines
1.4 KiB
Rust
// ignore-tidy-linelength
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//@ revisions: cpass1 cfail2
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//@ edition: 2021
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//@ [cpass1] compile-flags: --crate-type lib --emit dep-info,metadata
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//@ [cfail2] aux-build: circular-dependencies-aux.rs
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//@ [cfail2] compile-flags: --test --extern aux={{build-base}}/circular-dependencies/auxiliary/libcircular_dependencies_aux.rmeta -L dependency={{build-base}}/circular-dependencies
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pub struct Foo;
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//[cfail2]~^ NOTE there are multiple different versions of crate `circular_dependencies` in the dependency graph
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//[cfail2]~| NOTE there are multiple different versions of crate `circular_dependencies` in the dependency graph
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//[cfail2]~| NOTE this is the expected type
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//[cfail2]~| NOTE this is the expected type
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//[cfail2]~| NOTE this is the found type
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//[cfail2]~| NOTE this is the found type
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pub fn consume_foo(_: Foo) {}
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//[cfail2]~^ NOTE function defined here
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pub fn produce_foo() -> Foo {
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Foo
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}
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#[test]
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fn test() {
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aux::consume_foo(produce_foo());
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//[cfail2]~^ ERROR mismatched types [E0308]
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//[cfail2]~| NOTE expected `circular_dependencies::Foo`, found `Foo`
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//[cfail2]~| NOTE arguments to this function are incorrect
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//[cfail2]~| NOTE function defined here
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consume_foo(aux::produce_foo());
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//[cfail2]~^ ERROR mismatched types [E0308]
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//[cfail2]~| NOTE expected `Foo`, found `circular_dependencies::Foo`
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//[cfail2]~| NOTE arguments to this function are incorrect
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}
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