TR-CORE-BINDINGS / Teal / Review draft

Names, scopes and bindings

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
7
TEAL-RERUN-03-B001 | RELATED_EXECUTION_EVIDENCE_AVAILABLE
TR-CORE-BINDINGS / Names, scopes and bindings
IF
Declarations, references and assignments enter semantic analysis.
HOW
Check duplicate/shadowed names, visibility after declaration, annotation requirements and immutable versus
mutable bindings.
THEN
Unresolved or invalid bindings fail semantic validation before typed IR is emitted.
CURRENT EVIDENCE
Fresh related language/paper/water checks are in the evidence ledger. The test count is suite evidence, not
proof of every branch in this requirement.
REMAINING REQUIREMENT
Use the source and recorded case evidence to close remaining per-branch, native-host and full-contract coverage gaps.
SOURCE REFERENCES
bangel:language/python/src/bangel/semantics.py; bangel:language/python/src/bangel/frontend/semantics.py;
associated-core:reference/src/bangel/semantics.py; associated-core:reference/src/bangel/frontend/semantics.py

Publication is pending owner review. White papers are excluded.