//@ only-linux //@ ignore-wasm32 //@ ignore-wasm64 // ignore-tidy-linelength use run_make_support::{rust_lib_name, rustc}; fn main() { rustc().input("multiple-dep-versions-1.rs").run(); rustc().input("multiple-dep-versions-2.rs").extra_filename("2").metadata("2").run(); rustc() .input("multiple-dep-versions-3.rs") .extern_("dependency", rust_lib_name("dependency2")) .run(); rustc() .input("multiple-dep-versions.rs") .extern_("dependency", rust_lib_name("dependency")) .extern_("dep_2_reexport", rust_lib_name("foo")) .run_fail() .assert_stderr_contains( r#"error[E0277]: the trait bound `dep_2_reexport::Type: Trait` is not satisfied --> multiple-dep-versions.rs:7:18 | 7 | do_something(Type); | ------------ ^^^^ the trait `Trait` is not implemented for `dep_2_reexport::Type` | | | required by a bound introduced by this call | help: there are multiple different versions of crate `dependency` in the dependency graph --> multiple-dep-versions.rs:1:1 | 1 | extern crate dep_2_reexport; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one version of crate `dependency` is used here, as a dependency of crate `foo` 2 | extern crate dependency; | ^^^^^^^^^^^^^^^^^^^^^^^^ one version of crate `dependency` is used here, as a direct dependency of the current crate"#, ) .assert_stderr_contains( r#" 3 | pub struct Type(pub i32); | ^^^^^^^^^^^^^^^ this type implements the required trait 4 | pub trait Trait { | --------------- this is the required trait"#, ) .assert_stderr_contains( r#" 3 | pub struct Type; | ^^^^^^^^^^^^^^^ this type doesn't implement the required trait"#, ) .assert_stderr_contains( r#" error[E0599]: no method named `foo` found for struct `dep_2_reexport::Type` in the current scope --> multiple-dep-versions.rs:8:10 | 8 | Type.foo(); | ^^^ method not found in `Type` | note: there are multiple different versions of crate `dependency` in the dependency graph"#, ) .assert_stderr_contains( r#" 4 | pub trait Trait { | ^^^^^^^^^^^^^^^ this is the trait that is needed 5 | fn foo(&self); | -------------- the method is available for `dep_2_reexport::Type` here | ::: multiple-dep-versions.rs:4:18 | 4 | use dependency::{Trait, do_something}; | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, ) .assert_stderr_contains( r#" 4 | pub trait Trait { | --------------- this is the trait that was imported"#, ) .assert_stderr_contains( r#" error[E0599]: no function or associated item named `bar` found for struct `dep_2_reexport::Type` in the current scope --> multiple-dep-versions.rs:9:11 | 9 | Type::bar(); | ^^^ function or associated item not found in `Type` | note: there are multiple different versions of crate `dependency` in the dependency graph"#, ) .assert_stderr_contains( r#" 4 | pub trait Trait { | ^^^^^^^^^^^^^^^ this is the trait that is needed 5 | fn foo(&self); 6 | fn bar(); | --------- the associated function is available for `dep_2_reexport::Type` here | ::: multiple-dep-versions.rs:4:18 | 4 | use dependency::{Trait, do_something}; | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, ); }