diff options
| -rw-r--r-- | js/src/frontend/TokenStream.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/js/src/frontend/TokenStream.h b/js/src/frontend/TokenStream.h index a058759c6..4efc31446 100644 --- a/js/src/frontend/TokenStream.h +++ b/js/src/frontend/TokenStream.h @@ -997,13 +997,18 @@ class MOZ_STACK_CLASS TokenStream } void skipChars(uint8_t n) { - while (n-- > 0) - getChar(); + while (n-- > 0) { + MOZ_ASSERT(userbuf.hasRawChars()); + mozilla::DebugOnly<int32_t> c = getCharIgnoreEOL(); + MOZ_ASSERT(c != '\n'); + } } void skipCharsIgnoreEOL(uint8_t n) { - while (n-- > 0) + while (n-- > 0) { + MOZ_ASSERT(userbuf.hasRawChars()); getCharIgnoreEOL(); + } } void updateLineInfoForEOL(); |