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🚑 Repair layer names that might have become lost #6298

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teunbrand wants to merge 1 commit into tidyverse:main from teunbrand:name_stability

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teunbrand commented Jan 22, 2025

This PR aims to fix #6295.

It bequeaths the 'unknown' name upon layers that have lost their names.
Reprex from issue:

devtools::load_all("~/packages/ggplot2")
#> ℹ Loading ggplot2

p <- ggplot(mpg, aes(displ, hwy)) +
  geom_point()

# To wipe out names
p$layers <- list(geom_path(), geom_path())
p <- p + geom_point() + geom_point()
names(p$layers)
#> [1] "unknown...1"    "unknown...2"    "geom_point"     "geom_point...4"

^{Created on 2025-01-22 with reprex v2.1.1}


          repair names that might have become lost

c3dea03

teunbrand changed the title ~~🚑 Repair names that might have become lost~~ 🚑 Repair layer names that might have become lost

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