TR-MOD-BANGEL-E24091E165 / Teal / Review draft

Bangel / language/dotnet/Bangel.Sdk/Contracts.cs

Terminology revised · September 12 evidence

Later individual Teal rerun. The reported execution status is historical and is not a new test result.

TEAL LIBRARY RERUN  |  12 SEPTEMBER 2026  |  Michael Patrick Bangel
66
TEAL-RERUN-03-B003 | SOURCE_LOGIC_INDEXED
TR-MOD-BANGEL-E24091E165 / Bangel /
language/dotnet/Bangel.Sdk/Contracts.cs
IF
This API / SDK module is imported or its declared interface is invoked. Declared surface includes: public sealed
record SourceText(string Name, string Text);; public sealed record SourceSpan(int Line, int Column, int?
EndColumn);; public sealed record Diagnostic(string Code, string Message, SourceSpan? Span, JsonElement
Details);; public sealed class BangelException(Diagnostic diagnostic) : Exception(diagnostic.Message); public
sealed class ProtocolException(string message) : IOException(message);
HOW
Validate the exact host/protocol contract and preserve request, response, value and effect boundaries across
this interface. The complete terminology-edited 131-line source is preserved with SHA-256
15c9593908fc71b176ac5ca76560090e3a91bb09a6acdbdaf907d82c02a178ea. 29 extracted
function/declaration entries are separately indexed, including exact Python bodies and guards where
available.
THEN
Follow the exact returned values, diagnostics and state effects in the preserved implementation. Module
inclusion and syntax extraction are documentary coverage; they do not prove every branch or cross-host
behavior.
CURRENT EVIDENCE
Fresh related Python suites and per-profile/water results are included. Native C#/.NET, C++/Rust/R
compilation and physical devices were not executed in this environment.
REMAINING REQUIREMENT
Map unverified branches and native-host behavior to source-specific evidence before assigning a complete verification verdict.
SOURCE REFERENCES
bangel:language/dotnet/Bangel.Sdk/Contracts.cs

Publication is pending owner review. White papers are excluded.