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Claim ยท cairn 0.5.2
cairn^991 Lean breaks lines where Core Text would
An assumption of cairn 0.5.2.
- Id
cairn^991- Kind
- assume
- Reads as
- assumed
- Version
- 0.5.2
What it says
On left-to-right letters, digits and spaces, Lean's lines are Core Text's (CTTypesetterSuggestLineBreak, trailing spaces trimmed) except where a line is within one point of the width or a word is cut, where the cut is within two scalars of Core Text's.
Evidence
| assumed | Stated, not proved. The proofs rely on it. | |
| fuzzed | Not shown yet: the trusted-base fuzzer's check text.wrap.coretext held. A CI step will publish it (#95). | |
Where it's defined
- Declaration
Cairn.Fuzz.Trusted.Claims.wrapCoreText- Module
Cairn.Fuzz.Trusted.Claims- Source
lean/Cairn/Fuzz/Trusted/Claims.lean:150atv0.5.2- Statement hash
-
Ledger
cairn^991 is active in this version's claims.lock. An id never moves or changes meaning.