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Add test for mixing types from two incompatible crate versions
This commit is contained in:
Esteban Küber
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4868680ee9
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ba32673215
4
tests/ui/crate-loading/auxiliary/dep-2-reexport.rs
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4
tests/ui/crate-loading/auxiliary/dep-2-reexport.rs
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//@ edition:2021
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//@ aux-build:multiple-dep-versions-2.rs
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extern crate dependency;
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pub use dependency::do_something;
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#![crate_name="dependency"]
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//@ edition:2021
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//@ compile-flags: -C metadata=1 -C extra-filename=-1
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pub struct Type;
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pub trait Trait {}
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impl Trait for Type {}
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pub fn do_something<X: Trait>(_: X) { }
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#![crate_name="dependency"]
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//@ edition:2021
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//@ compile-flags: -C metadata=2 -C extra-filename=-2
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pub struct Type(pub i32);
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pub trait Trait {}
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impl Trait for Type {}
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pub fn do_something<X: Trait>(_: X) {}
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14
tests/ui/crate-loading/multiple-dep-versions.rs
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tests/ui/crate-loading/multiple-dep-versions.rs
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//@ aux-build:dep-2-reexport.rs
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//@ aux-build:multiple-dep-versions-1.rs
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//@ edition:2021
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//@ compile-flags: --error-format=human --color=always --crate-type bin --extern dependency={{build-base}}/crate-loading/multiple-dep-versions/auxiliary/libdependency-1.so --extern dep_2_reexport={{build-base}}/crate-loading/multiple-dep-versions/auxiliary/libdep_2_reexport.so
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//@ ignore-windows
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extern crate dependency;
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extern crate dep_2_reexport;
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use dependency::Type;
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use dep_2_reexport::do_something;
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fn main() {
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do_something(Type);
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}
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101
tests/ui/crate-loading/multiple-dep-versions.svg
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101
tests/ui/crate-loading/multiple-dep-versions.svg
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<svg width="1054px" height="686px" xmlns="http://www.w3.org/2000/svg">
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<style>
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.fg { fill: #AAAAAA }
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.bg { background: #000000 }
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.fg-ansi256-009 { fill: #FF5555 }
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.fg-ansi256-010 { fill: #55FF55 }
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.fg-ansi256-012 { fill: #5555FF }
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.fg-ansi256-014 { fill: #55FFFF }
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.fg-magenta { fill: #AA00AA }
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.container {
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padding: 0 10px;
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line-height: 18px;
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}
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.bold { font-weight: bold; }
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tspan {
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font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
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white-space: pre;
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line-height: 18px;
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}
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</style>
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<rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
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<text xml:space="preserve" class="container fg">
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<tspan x="10px" y="28px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: the trait bound `Type: dependency::Trait` is not satisfied</tspan>
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</tspan>
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<tspan x="10px" y="46px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiple-dep-versions.rs:13:18</tspan>
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</tspan>
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<tspan x="10px" y="64px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="82px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> do_something(Type);</tspan>
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</tspan>
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<tspan x="10px" y="100px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">------------</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">the trait `dependency::Trait` is not implemented for `Type`</tspan>
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</tspan>
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<tspan x="10px" y="118px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="136px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">required by a bound introduced by this call</tspan>
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</tspan>
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<tspan x="10px" y="154px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="172px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: you have </tspan><tspan class="fg-magenta bold">multiple different versions</tspan><tspan> of crate `</tspan><tspan class="fg-magenta bold">dependency</tspan><tspan>` in your dependency graph</tspan>
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</tspan>
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<tspan x="10px" y="190px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiple-dep-versions.rs:7:1</tspan>
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</tspan>
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<tspan x="10px" y="208px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="226px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> extern crate dependency;</tspan>
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</tspan>
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<tspan x="10px" y="244px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-014 bold">^^^^^^^^^^^^^^^^^^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-014 bold">one version of crate `dependency` is used here, as a direct dependency of the current crate</tspan>
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</tspan>
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<tspan x="10px" y="262px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> extern crate dep_2_reexport;</tspan>
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</tspan>
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<tspan x="10px" y="280px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-014 bold">^^^^^^^^^^^^^^^^^^^^^^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-014 bold">one version of crate `dependency` is used here, as a dependency of crate `dep_2_reexport`</tspan>
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</tspan>
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<tspan x="10px" y="298px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: two types coming from two different versions of the same crate are different types </tspan><tspan class="fg-magenta bold">even if they look the same</tspan>
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</tspan>
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<tspan x="10px" y="316px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/auxiliary/multiple-dep-versions-1.rs:4:1</tspan>
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</tspan>
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<tspan x="10px" y="334px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="352px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> pub struct Type;</tspan>
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</tspan>
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<tspan x="10px" y="370px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">^^^^^^^^^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">this type doesn't implement the required trait</tspan>
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</tspan>
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<tspan x="10px" y="388px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="406px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">::: </tspan><tspan>$DIR/auxiliary/multiple-dep-versions-2.rs:4:1</tspan>
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</tspan>
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<tspan x="10px" y="424px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="442px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> pub struct Type(pub i32);</tspan>
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</tspan>
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<tspan x="10px" y="460px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">^^^^^^^^^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">this type implements the required trait</tspan>
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</tspan>
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<tspan x="10px" y="478px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> pub trait Trait {}</tspan>
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</tspan>
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<tspan x="10px" y="496px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">---------------</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">this is the required trait</tspan>
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</tspan>
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<tspan x="10px" y="514px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `dep_2_reexport::do_something`</tspan>
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</tspan>
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<tspan x="10px" y="532px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/auxiliary/multiple-dep-versions-2.rs:7:24</tspan>
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</tspan>
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<tspan x="10px" y="550px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan>
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</tspan>
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<tspan x="10px" y="568px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> pub fn do_something<X: Trait>(_: X) {}</tspan>
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</tspan>
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<tspan x="10px" y="586px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-010 bold">required by this bound in `do_something`</tspan>
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</tspan>
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<tspan x="10px" y="604px">
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</tspan>
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<tspan x="10px" y="622px"><tspan class="fg-ansi256-009 bold">error</tspan><tspan class="bold">: aborting due to 1 previous error</tspan>
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</tspan>
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<tspan x="10px" y="640px">
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</tspan>
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<tspan x="10px" y="658px"><tspan class="bold">For more information about this error, try `rustc --explain E0277`.</tspan>
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</tspan>
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<tspan x="10px" y="676px">
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</tspan>
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</text>
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</svg>
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