Fix JsonSchemaExporter dropping nullability for nullable floating-point composition schemas - #129530

Merged

eiriktsarpalis merged 13 commits into

mainfrom

copilot/fix-jsonschemaexporter-null-branch

Jun 22, 2026

Commits on Jun 17, 2026

Initial plan
Copilot
authored
3915357
Add null branch for anyOf composition schemas of nullable types

Copilot
and
eiriktsarpalis
authored
a46c44e

Commits on Jun 18, 2026

Fold null into first typed anyOf branch instead of adding a null branch

Copilot
and
eiriktsarpalis
authored
3279084
Handle nullable floating-point anyOf in NullableElementConverter path, revert MakeNullable

Copilot
and
eiriktsarpalis
authored
c81c58a
Append null to enum branch of nullable floating-point anyOf schema

Copilot
and
eiriktsarpalis
authored
5fa9d6e

Commits on Jun 19, 2026

Use is-pattern for enum branch null append in nullable float schema

Copilot
and
eiriktsarpalis
authored
9fd1801
Merge branch 'main' into copilot/fix-jsonschemaexporter-null-branch
eiriktsarpalis
authored
3b4ee66
Fix nullable float anyOf nullability to use type branch

Copilot
and
eiriktsarpalis
authored
a272333
Add safe fallback and Half? test coverage for nullable float schema nullability

Copilot
and
tarekgh
authored
2061894
Fix safe fallback to use new JsonSchema with Type = Null

Copilot
and
tarekgh
authored
039aee6
Use IsIeeeFloatingPointConverter property instead of type checks

Copilot
and
jozkee
authored
9ebaa0b

Commits on Jun 22, 2026

Replace invalid struct union test with proper C# union type

Copilot
and
eiriktsarpalis
authored
331bf8e
Remove dead else branch in nullable anyOf handling and strengthen IEEE float check

Copilot
and
eiriktsarpalis
authored
096c7af