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[pull] master from ruby:master #1357

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Merged
pull merged 3 commits into from
Aug 28, 2026
Merged

[pull] master from ruby:master #1357

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a3f4730
parse.y: fix high nibble in invalid byte escapes
ydah Aug 12, 2026
69b49ac
hash.c: avoid signed integer overflow in ar_hint_first_match SWAR splat
Mrmaxmeier Aug 26, 2026
7af1270
[ruby/date] Suppress warnings by clang 21
nobu Aug 28, 2026
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3 changes: 3 additions & 0 deletions ext/date/extconf.rb
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Expand Up @@ -3,6 +3,9 @@

config_string("strict_warnflags") {|w| $warnflags += " #{w}"}

unless try_compile("", "", werror: true)
append_cflags("-Wno-default-const-init-field-unsafe")
end
append_cflags("-Wno-compound-token-split-by-macro") if RUBY_VERSION < "2.7."
have_func("rb_category_warn")
with_werror("", {:werror => true}) do |opt, |
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2 changes: 1 addition & 1 deletion hash.c
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Expand Up @@ -654,7 +654,7 @@ ar_hint_first_match(ar_hint_t needle, VALUE haystack)
{
// Common SWAR technique.
// First XOR all bytes so that matching ones are set to 0x00.
VALUE search_mask = AR_HINT_BASE_MASK * needle;
VALUE search_mask = (VALUE)AR_HINT_BASE_MASK * needle;
VALUE matches = haystack ^ search_mask;

// Then turns 0x00 into 0x80, and any other bytes into 0x00.
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2 changes: 1 addition & 1 deletion parse.y
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Expand Up @@ -6817,7 +6817,7 @@ rb_parser_str_escape(struct parser_params *p, rb_parser_string_t *str)
if (pend < ptr + n)
n = (int)(pend - ptr);
while (n--) {
c = *ptr & 0xf0 >> 4;
c = ((unsigned char)*ptr >> 4) & 0x0f;
charbuf[2] = (c < 10) ? '0' + c : 'A' + c - 10;
c = *ptr & 0x0f;
charbuf[3] = (c < 10) ? '0' + c : 'A' + c - 10;
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