Backport "Fix wunused false positive when deriving alias type"#17264

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Kordyjan wants to merge 15 commits intoscala:release-3.3.0from

dotty-staging:backport-17157

Commits on Apr 14, 2023

Fix #16822

PaulCoral
authored and
Kordyjan
committed
Traverse annotations instead of just registering

PaulCoral
authored and
Kordyjan
committed
WUnused: Fix unused warnining in synthetic symbols

szymon-rd
authored and
Kordyjan
committed
Move tests

szymon-rd
authored and
Kordyjan
committed
Remove unused import

szymon-rd
authored and
Kordyjan
committed
Register usage of symbols in non-inferred type trees in CheckUnused

KacperFKorban
authored and
Kordyjan
committed
Fix WUnused with indents in derived code

szymon-rd
authored and
Kordyjan
committed
Add failsafe for a case where prefixes in CheckUnused/prepareIndent formed an infinite cycle

szymon-rd
authored and
Kordyjan
committed
Fix for formatting and traverse call of inlined tree in wunused

szymon-rd
authored and
Kordyjan
committed
Add test for wunused Inlined call

szymon-rd
authored and
Kordyjan
committed
Fix wunused false positive when deriving alias type

szymon-rd
authored and
Kordyjan
committed
Fix wunused for deriving alias type that has a different name

szymon-rd
authored and
Kordyjan
committed
Fix test for wunused alias deriving

szymon-rd
authored and
Kordyjan
committed
Fix selecting unaliased selector in wunused

szymon-rd
authored and
Kordyjan
committed
Dealias only conditionally when symbol is derived val type in wunused

szymon-rd
authored and
Kordyjan
committed