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test: Blanket use of hint-mostly-unused

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Scott Schafer 2025-07-28 09:28:14 -06:00
parent 706cae0796
commit 8a86027041
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2 changed files with 125 additions and 0 deletions
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124
tests/testsuite/lints/blanket_hint_mostly_unused.rs Normal file
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@ -0,0 +1,124 @@
use crate::prelude::*;
use cargo_test_support::project;
use cargo_test_support::str;
#[cargo_test(nightly, reason = "-Zhint-mostly-unused is unstable")]
fn named_profile_blanket() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
[profile.dev]
hint-mostly-unused = true
"#,
)
.file("src/main.rs", "fn main() {}")
.build();
p.cargo("check -Zprofile-hint-mostly-unused -v")
.masquerade_as_nightly_cargo(&["profile-hint-mostly-unused", "cargo-lints"])
.with_stderr_data(str![[r#"
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[RUNNING] `rustc --crate-name foo [..]`
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test(nightly, reason = "-Zhint-mostly-unused is unstable")]
fn profile_package_wildcard() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
[profile.dev.package."*"]
hint-mostly-unused = true
"#,
)
.file("src/main.rs", "fn main() {}")
.build();
p.cargo("check -Zprofile-hint-mostly-unused -v")
.masquerade_as_nightly_cargo(&["profile-hint-mostly-unused", "cargo-lints"])
.with_stderr_data(str![[r#"
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[RUNNING] `rustc --crate-name foo [..]`
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test(nightly, reason = "-Zhint-mostly-unused is unstable")]
fn profile_build_override() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
[profile.dev.build-override]
hint-mostly-unused = true
"#,
)
.file("src/main.rs", "fn main() {}")
.build();
p.cargo("check -Zprofile-hint-mostly-unused -v")
.masquerade_as_nightly_cargo(&["profile-hint-mostly-unused", "cargo-lints"])
.with_stderr_data(str![[r#"
[CHECKING] foo v0.0.1 ([ROOT]/foo)
[RUNNING] `rustc --crate-name foo [..]`
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}
#[cargo_test(nightly, reason = "-Zhint-mostly-unused is unstable")]
fn workspace_profile_package_wildcard() {
let p = project()
.file(
"Cargo.toml",
r#"
[workspace]
members = ["foo"]
[profile.dev.package."*"]
hint-mostly-unused = true
"#,
)
.file(
"foo/Cargo.toml",
r#"
[package]
name = "foo"
version = "0.0.1"
edition = "2015"
authors = []
"#,
)
.file("foo/src/lib.rs", "")
.build();
p.cargo("check -Zprofile-hint-mostly-unused -v")
.masquerade_as_nightly_cargo(&["profile-hint-mostly-unused", "cargo-lints"])
.with_stderr_data(str![[r#"
[CHECKING] foo v0.0.1 ([ROOT]/foo/foo)
[RUNNING] `rustc --crate-name foo [..]`
[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
"#]])
.run();
}

1
tests/testsuite/lints/mod.rs
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@ -3,6 +3,7 @@ use cargo_test_support::project;
use cargo_test_support::registry::Package;
use cargo_test_support::str;
mod blanket_hint_mostly_unused;
mod error;
mod inherited;
mod unknown_lints;