From 5f2e74bbccd02ae88fda723e3d4415d480f712c3 Mon Sep 17 00:00:00 2001
From: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
Date: Mon, 21 Nov 2022 16:51:34 -0800
Subject: specific error for invalid flag, correct position' (#1537)

'
---
 src/js_lexer.zig | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/js_lexer.zig b/src/js_lexer.zig
index 134497421..c41159612 100644
--- a/src/js_lexer.zig
+++ b/src/js_lexer.zig
@@ -1900,7 +1900,7 @@ fn NewLexer_(
                                     const flag = max_flag - @intCast(u8, lexer.code_point);
                                     if (flags.isSet(flag)) {
                                         lexer.addError(
-                                            lexer.regex_flags_start.?,
+                                            lexer.current,
                                             "Duplicate flag \"{u}\" in regular expression",
                                             .{@intCast(u21, lexer.code_point)},
                                             false,
@@ -1911,7 +1911,14 @@ fn NewLexer_(
                                     lexer.step();
                                 },
                                 else => {
-                                    try lexer.syntaxError();
+                                    lexer.addError(
+                                        lexer.current,
+                                        "Invalid flag \"{u}\" in regular expression",
+                                        .{@intCast(u21, lexer.code_point)},
+                                        false,
+                                    );
+
+                                    lexer.step();
                                 },
                             }
                         }
-- 
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