diff options
Diffstat (limited to 'doc/future-designs/tree-overlay.md')
| -rw-r--r-- | doc/future-designs/tree-overlay.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/future-designs/tree-overlay.md b/doc/future-designs/tree-overlay.md index 7f809208..014c64f1 100644 --- a/doc/future-designs/tree-overlay.md +++ b/doc/future-designs/tree-overlay.md @@ -94,7 +94,7 @@ CAS in topological order, in order to keep the tree invariant. In the defining expressions of rules, two additional constructors `TREE_OVERLAY` and `DISJOINT_TREE_OVERLAY` are added that (like `ACTION`, `BLOB`, and `TREE`) can be used to describe parts of the -action graph. These constructors have one argument `"deps"` which +action graph. These constructors have one argument `"$1"` which has to evaluate to a list of tree-conflict—free mappings of strings to artifacts, also called "stages". The result of this function is a single artifact, the tree defined to be the overlay @@ -122,4 +122,5 @@ rules `"tree_overlay"` and `"disjoint_tree_overlay"`. They have a single field `"deps"` which expects a list of targets. Both, runfiles and artifacts of the `"tree_overlay"` target are the tree overlays or conflict-free tree overlay, respectively, of the artifacts of -the specified `"deps"` targets in the specified order. +the specified `"deps"` targets in the specified order staged at the +value of the field `"name"` which has to evaluate to a single string. |