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[msl-out]: ResolvedBinding::try_fmt: Simplify error handling.

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This commit is contained in:
Jim Blandy
2021-04-18 17:45:51 -07:00
committed by Dzmitry Malyshau
parent 4f442ff8cc
commit fc39ea8877
1 changed files with 9 additions and 8 deletions
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17
src/back/msl/mod.rs
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@@ -286,23 +286,24 @@ impl ResolvedBinding {
Bi::WorkGroupId => "threadgroup_position_in_grid",
Bi::WorkGroupSize => "dispatch_threads_per_threadgroup",
};
Ok(write!(out, "{}", name)?)
write!(out, "{}", name)?;
}
Self::Attribute(index) => Ok(write!(out, "attribute({})", index)?),
Self::Color(index) => Ok(write!(out, "color({})", index)?),
Self::User { prefix, index } => Ok(write!(out, "user({}{})", prefix, index)?),
Self::Attribute(index) => write!(out, "attribute({})", index)?,
Self::Color(index) => write!(out, "color({})", index)?,
Self::User { prefix, index } => write!(out, "user({}{})", prefix, index)?,
Self::Resource(ref target) => {
if let Some(id) = target.buffer {
Ok(write!(out, "buffer({})", id)?)
write!(out, "buffer({})", id)?;
} else if let Some(id) = target.texture {
Ok(write!(out, "texture({})", id)?)
write!(out, "texture({})", id)?;
} else if let Some(BindSamplerTarget::Resource(id)) = target.sampler {
Ok(write!(out, "sampler({})", id)?)
write!(out, "sampler({})", id)?;
} else {
Err(Error::UnimplementedBindTarget(target.clone()))
return Err(Error::UnimplementedBindTarget(target.clone()));
}
}
}
Ok(())
}
fn try_fmt_decorated<W: Write>(&self, out: &mut W, terminator: &str) -> Result<(), Error> {