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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2025-01-14 16:24:46 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2025-01-14 16:24:46 -0300 |
commit | 3cdd49c94a8feed94853ba3a6adaa556fb34fd8d (patch) | |
tree | 1f552c966d1fb5f5c23e956e6d98679f02a558b3 /llex.c | |
parent | 10e931da82268a9d190c17a9bdb9b1a4b48c2947 (diff) | |
download | lua-3cdd49c94a8feed94853ba3a6adaa556fb34fd8d.tar.gz lua-3cdd49c94a8feed94853ba3a6adaa556fb34fd8d.tar.bz2 lua-3cdd49c94a8feed94853ba3a6adaa556fb34fd8d.zip |
Fixed conversion warnings from clang
Plus some other details. (Option '-Wuninitialized' was removed from
the makefile because it is already enabled by -Wall.)
Diffstat (limited to 'llex.c')
-rw-r--r-- | llex.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -349,9 +349,14 @@ static int readhexaesc (LexState *ls) { | |||
349 | } | 349 | } |
350 | 350 | ||
351 | 351 | ||
352 | /* | ||
353 | ** When reading a UTF-8 escape sequence, save everything to the buffer | ||
354 | ** for error reporting in case of errors; 'i' counts the number of | ||
355 | ** saved characters, so that they can be removed if case of success. | ||
356 | */ | ||
352 | static unsigned long readutf8esc (LexState *ls) { | 357 | static unsigned long readutf8esc (LexState *ls) { |
353 | unsigned long r; | 358 | unsigned long r; |
354 | int i = 4; /* chars to be removed: '\', 'u', '{', and first digit */ | 359 | int i = 4; /* number of chars to be removed: start with #"\u{X" */ |
355 | save_and_next(ls); /* skip 'u' */ | 360 | save_and_next(ls); /* skip 'u' */ |
356 | esccheck(ls, ls->current == '{', "missing '{'"); | 361 | esccheck(ls, ls->current == '{', "missing '{'"); |
357 | r = cast_ulong(gethexa(ls)); /* must have at least one digit */ | 362 | r = cast_ulong(gethexa(ls)); /* must have at least one digit */ |