Skip to content

Implement the missing debug functionality in wasip1 #152

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
pchickey merged 1 commit into from
Apr 2, 2026
+10 −0
Merged

Implement the missing debug functionality in wasip1 #152

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 10 additions & 0 deletions crates/wasip1/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,3 +45,13 @@ pub const FD_STDOUT: Fd = 1;

/// The "standard error" descriptor number.
pub const FD_STDERR: Fd = 2;

/// Implement `Debug` for `Prestat` by matching on the `tag` field and formatting the appropriate variant.
impl core::fmt::Debug for Prestat {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
match self.tag {
0 => f.debug_tuple("PrestatDir").field(unsafe { &self.u.dir }).finish(),
_ => f.debug_tuple("PrestatUnknown").field(&self.tag).finish(),
}
}
}