Error span reported on the declaration of a variable instead of its use

[kvark]

Testcase

@group(0) @binding(1)
var mip_dst: texture_storage_3d<r32uint, write>;

var<workgroup> result: u32;

@compute
@workgroup_size(1)
fn main() {
	textureStore(mip_dst, vec3<i32>(0), result);
}

Error:

error:
┌─ test.wgsl:4:4
│
4 │ var result: u32;
│ ^^^^^^^^^^^^^^^^^^^^^^^^ naga::Expression [5]
Entry point main at Compute is invalid:
The value [5] can not be stored

It's totally unclear from the error that the problem is in textureStore.