From 24a21e7d5775f3e070c0acab4985191ebd9d4a31 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Sun, 26 Jul 2026 19:18:12 +0000
Subject: [PATCH] chore: restore one-value-per-line layout of long enum
 defaults

The ellipsis-migration rewriter collapsed multi-line enum defaults
into single over-long lines with stray inner spaces,
e.g. `type = c( "undirected", ... )` in `transitivity()`,
and air leaves them alone because `c` is on its skip list.
Restore the original one-value-per-line layout
for `transitivity()` and `distances()`,
in both the signatures and the migration registry.
No behavior change; the generated ARG_HANDLE blocks and Rd usage
are deparse-based and stay identical.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016M32izVHZPfxAqemAe4BrX
---
 R/structural-properties.R                | 22 ++++++++++++++++++++--
 tools/migrations/structural-properties.R | 22 ++++++++++++++++++++--
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/R/structural-properties.R b/R/structural-properties.R
index 5a15414c336..578eed4bbc3 100644
--- a/R/structural-properties.R
+++ b/R/structural-properties.R
@@ -1365,7 +1365,14 @@ distances <- function(
   ...,
   mode = c("all", "out", "in"),
   weights = NULL,
-  algorithm = c( "automatic", "unweighted", "dijkstra", "bellman-ford", "johnson", "floyd-warshall" )
+  algorithm = c(
+    "automatic",
+    "unweighted",
+    "dijkstra",
+    "bellman-ford",
+    "johnson",
+    "floyd-warshall"
+  )
 ) {
   # BEGIN GENERATED ARG_HANDLE: distances, do not edit, see tools/generate-migrations.R
   if (...length() > 0L) {
@@ -2133,7 +2140,18 @@ subgraph.edges <- function(graph, eids, delete.vertices = TRUE) {
 #'
 transitivity <- function(
   graph,
-  type = c( "undirected", "global", "globalundirected", "localundirected", "local", "average", "localaverage", "localaverageundirected", "barrat", "weighted" ),
+  type = c(
+    "undirected",
+    "global",
+    "globalundirected",
+    "localundirected",
+    "local",
+    "average",
+    "localaverage",
+    "localaverageundirected",
+    "barrat",
+    "weighted"
+  ),
   ...,
   vids = NULL,
   weights = NULL,
diff --git a/tools/migrations/structural-properties.R b/tools/migrations/structural-properties.R
index 714b84da0c0..66294f77374 100644
--- a/tools/migrations/structural-properties.R
+++ b/tools/migrations/structural-properties.R
@@ -157,7 +157,14 @@ migrations <- list(
       ...,
       mode = c("all", "out", "in"),
       weights = NULL,
-      algorithm = c( "automatic", "unweighted", "dijkstra", "bellman-ford", "johnson", "floyd-warshall" )
+      algorithm = c(
+        "automatic",
+        "unweighted",
+        "dijkstra",
+        "bellman-ford",
+        "johnson",
+        "floyd-warshall"
+      )
     ) {},
     when = "3.0.0"
   ),
@@ -410,7 +417,18 @@ migrations <- list(
     old = function(graph, type, vids, weights, isolates) {},
     new = function(
       graph,
-      type = c( "undirected", "global", "globalundirected", "localundirected", "local", "average", "localaverage", "localaverageundirected", "barrat", "weighted" ),
+      type = c(
+        "undirected",
+        "global",
+        "globalundirected",
+        "localundirected",
+        "local",
+        "average",
+        "localaverage",
+        "localaverageundirected",
+        "barrat",
+        "weighted"
+      ),
       ...,
       vids = NULL,
       weights = NULL,