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Test functions with a lifetime parameter that return Results produce incorrect error message #55228
Description
This works:
#[test]
fn unit_1() -> Result<(), &'static str>
{
}But this doesn’t:
#[test]
fn unit_1<'a>() -> Result<(), &'a str>
{
}error: functions used as tests must have signature fn() -> ()
--> crate/test.rs:162:5
|
162 | / fn unit_1<'a>() -> Result<(), &'a str>
Meta
rustc 1.31.0-nightly (46880f41b 2018-10-15)
binary: rustc
commit-hash: 46880f41b7aeb897b8245474196bba9dc11f0e88
commit-date: 2018-10-15
host: x86_64-unknown-linux-gnu
release: 1.31.0-nightly
LLVM version: 8.0
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fmease commentedon Aug 30, 2024
This is now permitted.