Classic298 504e724fde fix: detect bare pipe alternation as regex in grep_knowledge_files (#26795) ...

is_regex_pattern only recognized the BRE-escaped form \| and not a bare |,
so a pattern like "Jornak|Silverlake|Orissa" was treated as one literal
string (including the pipe characters) and silently returned no matches.
This contradicted the tool docstring, which explicitly advertises
"error|warn" as an auto-detected regex example, and misled models into
concluding the searched terms were absent from the file.

Checking for a bare | also covers the escaped form, since \| contains |,
and normalize_regex already converts escaped pipes before compilation.
Literal patterns without regex metacharacters are unaffected.

Fixes #26781

2026-07-23 23:33:35 -04:00

..

__init__.py

feat: native function calling for built-in tools

2026-01-05 04:45:17 +04:00

builtin.py

refac

2026-07-16 00:58:34 -04:00

knowledge_fs.py

fix: detect bare pipe alternation as regex in grep_knowledge_files (#26795)

2026-07-23 23:33:35 -04:00