Add ClassMap::getAmbiguousFolders to detect paths only differing in casing - #49

Merged

Seldaek merged 14 commits into

composer:mainfrom

Seldaek:ambiguous-folder-detection

Sep 25, 2026

Commits on Sep 25, 2026

Add method to classmap to detect ambiguous namespaces

PrinsFrank
authored and
Seldaek
committed
6ab3ea1
Detect ambiguous folders by path instead of by namespace

Seldaek
and
claude
committed
c7f7675
Add failing tests for ambiguous folder detection
Seldaek
committed
40636e8
Anchor the default duplicates filter so it also matches relative paths
Seldaek
committed
b027ed3
Fold each path once instead of once per prefix
Seldaek
committed
36dde1e
Walk the paths in a sorted order when detecting ambiguous folders
Seldaek
committed
6bc9be2
Include the paths of ambiguous classes in ambiguous folder detection
Seldaek
committed
dc1fc3d
Report every casing difference instead of only the topmost one
Seldaek
committed
e983044
Ignore the casing of drive letters and stream wrapper schemes
Seldaek
committed
dbe9cc4
Apply the duplicates filter per set of paths instead of per path
Seldaek
committed
cba32e9
Share the duplicates filter validation between both ambiguity methods
Seldaek
committed
c6d6716
Split paths with explode when detecting ambiguous folders
Seldaek
committed
39b056a
Speed up ambiguous folder detection for the common case of finding nothing
Seldaek
committed
cd49703
Explain how the common prefix with the previous path is computed
Seldaek
committed
cc6f8f3