mirror of https://github.com/rust-lang/cargo
test(msrv): Show config on stable
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@ -535,6 +535,82 @@ higher v0.0.1 ([CWD])
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.run();
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}
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#[cargo_test]
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fn resolve_unstable_config_on_stable() {
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Package::new("only-newer", "1.6.0")
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.rust_version("1.65.0")
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.file("src/lib.rs", "fn other_stuff() {}")
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.publish();
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Package::new("newer-and-older", "1.5.0")
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.rust_version("1.55.0")
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.file("src/lib.rs", "fn other_stuff() {}")
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.publish();
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Package::new("newer-and-older", "1.6.0")
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.rust_version("1.65.0")
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.file("src/lib.rs", "fn other_stuff() {}")
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.publish();
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2015"
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authors = []
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rust-version = "1.60.0"
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[dependencies]
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only-newer = "1.0.0"
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newer-and-older = "1.0.0"
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"#,
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)
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.file("src/main.rs", "fn main(){}")
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.build();
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p.cargo("generate-lockfile")
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.env(
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"CARGO_RESOLVER_SOMETHING_LIKE_PRECEDENCE",
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"something-like-rust-version",
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)
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.with_stderr(
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"\
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[UPDATING] `dummy-registry` index
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[LOCKING] 3 packages to latest compatible versions
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",
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)
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.run();
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p.cargo("tree")
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.with_stdout(
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"\
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foo v0.0.1 ([CWD])
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├── newer-and-older v1.6.0
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└── only-newer v1.6.0
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",
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)
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.run();
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p.cargo("generate-lockfile")
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.env("CARGO_RESOLVER_SOMETHING_LIKE_PRECEDENCE", "non-existent")
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.with_stderr(
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"\
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[UPDATING] `dummy-registry` index
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[LOCKING] 3 packages to latest compatible versions
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",
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)
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.run();
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p.cargo("tree")
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.with_stdout(
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"\
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foo v0.0.1 ([CWD])
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├── newer-and-older v1.6.0
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└── only-newer v1.6.0
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",
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)
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.run();
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}
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#[cargo_test]
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fn generate_lockfile_ignore_rust_version_is_unstable() {
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Package::new("bar", "1.5.0")
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