procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rust: Add comment inside block [PR119342]

Browse source 
Inside a BLOCK node, all of the variables of the scope/block
are chained together and that connects them to the block.
This just adds a comment to that effect as reading the code
it is not so obvious why they need to be chained together.

gcc/rust/ChangeLog:

	PR rust/119342
	* rust-gcc.cc (block): Add comment on why chaining
	the variables of the scope toether.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
This commit is contained in:
Andrew Pinski 2025-03-19 17:30:02 -07:00 • committed by Arthur Cohen
parent ec2edeffed
commit 9e367223ce
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
gcc/rust/rust-gcc.cc
View file

@ -1792,6 +1792,8 @@ block (tree fndecl, tree enclosing, const std::vector<Bvariable *> &vars,
*pp = block_tree;
}
// Chain the variables of the scope together so they are all connected
// to the block.
tree *pp = &BLOCK_VARS (block_tree);
for (Bvariable *bv : vars)
{