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Add backtrace information to errors where relevant. (#166)

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* Add backtrace information to errors where relevant.

* More backtrace information.

* Add to the FAQ.
This commit is contained in:
Laurent Mazare
2023-07-14 09:31:25 +01:00
committed by GitHub
parent a2f72edc0d
commit d88b6cdca9
11 changed files with 153 additions and 73 deletions
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21
candle-core/src/layout.rs
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@ -67,7 +67,8 @@ impl Layout {
shape: self.shape().clone(),
dim: dim as i32,
op: "narrow",
})?
}
.bt())?
}
if start + len > dims[dim] {
Err(Error::NarrowInvalidArgs {
@ -76,7 +77,8 @@ impl Layout {
start,
len,
msg: "start + len > dim_len",
})?
}
.bt())?
}
let mut dims = dims.to_vec();
dims[dim] = len;
@ -90,11 +92,12 @@ impl Layout {
pub(crate) fn transpose(&self, dim1: usize, dim2: usize) -> Result<Self> {
let rank = self.shape.rank();
if rank <= dim1 || rank <= dim2 {
return Err(Error::UnexpectedNumberOfDims {
Err(Error::UnexpectedNumberOfDims {
expected: usize::max(dim1, dim2),
got: rank,
shape: self.shape().clone(),
});
}
.bt())?
}
let mut stride = self.stride().to_vec();
let mut dims = self.shape().dims().to_vec();
@ -110,10 +113,11 @@ impl Layout {
pub fn broadcast_as<S: Into<Shape>>(&self, shape: S) -> Result<Self> {
let shape = shape.into();
if shape.rank() < self.shape().rank() {
Err(Error::BroadcastIncompatibleShapes {
return Err(Error::BroadcastIncompatibleShapes {
src_shape: self.shape().clone(),
dst_shape: shape.clone(),
})?
dst_shape: shape,
}
.bt());
}
let added_dims = shape.rank() - self.shape().rank();
let mut stride = vec![0; added_dims];
@ -127,7 +131,8 @@ impl Layout {
return Err(Error::BroadcastIncompatibleShapes {
src_shape: self.shape().clone(),
dst_shape: shape,
});
}
.bt());
} else {
0
};