[SR-11320] Verify diagnostics mode should allow you to specify the column of a diagnostic #53721
Description
| Previous ID | SR-11320 |
| Radar | None |
| Original Reporter | @beccadax |
| Type | New Feature |
| Status | Closed |
| Resolution | Done |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | Compiler |
| Labels | New Feature |
| Assignee | owenvoorhees (JIRA) |
| Priority | Medium |
md5: 02d1ee561742a233d1d549d810aa4043
Issue Description:
An expected-error, expected-warning, or expected-info comment should be able to specify a column number, perhaps using a syntax like:
// expected-error@:42 {{diagnostic message here}}See e.g. #26544 for an example of a situation where this would be useful.
The compiler's -verify mode is implemented in lib/Frontend/DiagnosticVerifier.cpp. You'll need to parse the new information, store it, and later check it if it's been set. Make sure this feature is optional—we have a lot of tests already that don't use this, and we don't want to update all of them!