From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Thu, 30 Jan 2025 11:38:52 +0000 (+0000)
Subject: clearer error and suggestion when c-analyzer cannot read ignored.tsv (#129423)
X-Git-Tag: v3.14.0a5~168
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5ab9604683a58e613c6eba309ed89ed2092e3e2d;p=thirdparty%2FPython%2Fcpython.git

clearer error and suggestion when c-analyzer cannot read ignored.tsv (#129423)
---

diff --git a/Tools/c-analyzer/c_analyzer/datafiles.py b/Tools/c-analyzer/c_analyzer/datafiles.py
index d5db3bd3ed74..79c201a5d3b9 100644
--- a/Tools/c-analyzer/c_analyzer/datafiles.py
+++ b/Tools/c-analyzer/c_analyzer/datafiles.py
@@ -104,7 +104,12 @@ def _iter_ignored(infile, relroot):
                               for v in varidinfo)
         if reason in bogus:
             reason = None
-        varid = _info.DeclID.from_row(varidinfo)
+        try:
+            varid = _info.DeclID.from_row(varidinfo)
+        except BaseException as e:
+            e.add_note(f"Error occurred when processing row {varidinfo} in {infile}.")
+            e.add_note(f"Could it be that you added a row which is not tab-delimited?")
+            raise e
         varid = varid.fix_filename(relroot, formatted=False, fixroot=False)
         yield varid, reason