From 3a43ce11ac1aec9b2c00d7c5f966919b71f5eda7 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Sun, 5 Jun 2022 13:54:09 +0000 Subject: With the improved escape sequence parser, it becomes easy to also improve diagnostics. Distinguish "incomplete escape sequence", "invalid special character", and "unknown special character" from the generic "invalid escape sequence", also promoting them from WARNING to ERROR because incomplete escape sequences are severe syntax violations and because encountering an invalid or unknown special character makes it likely that part of the document content intended by the authors gets lost. --- regress/roff/char/badarg.out_lint | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'regress/roff/char/badarg.out_lint') diff --git a/regress/roff/char/badarg.out_lint b/regress/roff/char/badarg.out_lint index e07faa3c..dd5c7999 100644 --- a/regress/roff/char/badarg.out_lint +++ b/regress/roff/char/badarg.out_lint @@ -1,6 +1,6 @@ mandoc: badarg.in:6:6: ERROR: argument is not a character: char mandoc: badarg.in:7:7: ERROR: argument is not a character: char \fR myval -mandoc: badarg.in:8:7: WARNING: invalid escape sequence: \[myc] +mandoc: badarg.in:8:7: ERROR: unknown special character: \[myc] mandoc: badarg.in:8:7: ERROR: argument is not a character: char \[myc]x myval mandoc: badarg.in:9:7: ERROR: argument is not a character: char xy myval -mandoc: badarg.in:10:7: WARNING: invalid escape sequence: \[myc] +mandoc: badarg.in:10:7: ERROR: unknown special character: \[myc] -- cgit v1.2.3-56-ge451