llvm-project.git/clang/test/CodeCompletion/source-loc-zero.cpp, branch main Unnamed repository; edit this file 'description' to name the repository. [clang] Enforce 1-based indexing for command line source locations (#139457) 2025-05-15T13:36:28+00:00 Naveen Seth Hanig naveen.hanig@outlook.com 2025-05-15T13:36:28+00:00 636628d8fde45fc2bb99a1016f7503d0e744ab89 Fixes #139375 Clang expects command line source locations to be provided using 1-based indexing. Currently, Clang does not reject zero as invalid argument for column or line number, which can cause Clang to crash. This commit extends validation in `ParsedSourceLocation::FromString` to only accept (unsinged) non-zero integers. 
Fixes #139375

Clang expects command line source locations to be provided using 1-based
indexing.
Currently, Clang does not reject zero as invalid argument for column or
line number, which can cause Clang to crash.

This commit extends validation in `ParsedSourceLocation::FromString` to
only accept (unsinged) non-zero integers.