Commit ec04ae6e0003a7fd35782dbc26c89f9905119aee | zig

author	Isaac Freund <mail@isaacfreund.com> 2026-06-18 14:20:39+02:00
committer	Isaac Freund <mail@isaacfreund.com> 2026-07-08 11:48:59+02:00
log	ec04ae6e0003a7fd35782dbc26c89f9905119aee
tree	df7bc6096d797624c4bf17086f02763b75f8c4bd
parent	d9c6669f72c6d6d12a6533282c07239deac0c9c7
signature	Commit is signed but in an unrecognized format.

3 files changed, 24 insertions(+), 7 deletions(-)

doc/langref/grammar.peg+4-3

...	...	@@ -527,13 +527,14 @@ NUMBERLITERAL
527	527	/ skip [0-9] digit_float*
528	528
529	529
530		STRINGLITERALSINGLE <- skip ["] string_char* ["]
	530	string <- ["] string_char* ["]
	531	STRINGLITERALSINGLE <- skip string
531	532	STRINGLITERAL
532		<- STRINGLITERALSINGLE
	533	<- skip string
533	534	/ (skip line_string)+
534	535	IDENTIFIER
535	536	<- skip !keyword [A-Za-z_] [A-Za-z0-9_]*
536		/ skip '@' STRINGLITERALSINGLE
	537	/ skip '@' string
537	538	BUILTINIDENTIFIER <- skip '@'[A-Za-z_][A-Za-z0-9_]*
538	539
539	540

lib/std/zig/parser_fuzz.zig+8

...	...	@@ -78,6 +78,14 @@ test "fn container field" {
78	78	try checkAgainstOracle("fn()0");
79	79	}
80	80
	81	// Found using AFL++
	82	test "at newline string" {
	83	try checkAgainstOracle(
	84	\\@
	85	\\""
	86	);
	87	}
	88
81	89	fn checkAgainstOracle(source: [:0]const u8) !void {
82	90	var fba_buf: [1 << 18]u8 = undefined;
83	91	var fba: std.heap.FixedBufferAllocator = .init(&fba_buf);

lib/std/zig/parser_generated_oracle.zig+12-4

...	...	@@ -2818,10 +2818,10 @@ const Parser = struct {
2818	2818	break :blk_0 false;
2819	2819	};
2820	2820	}
2821		pub fn parseSTRINGLITERALSINGLE(p: *Parser) bool {
	2821	pub fn parsestring(p: *Parser) bool {
2822	2822	return blk_0: {
2823	2823	const pos_0 = p.i;
2824		if (p.parseskip() and (p.i < p.source.len and switch (p.source[p.i]) {
	2824	if ((p.i < p.source.len and switch (p.source[p.i]) {
2825	2825	'"'...'"',
2826	2826	=> blk_1: {
2827	2827	p.i += 1;
...	...	@@ -2843,10 +2843,18 @@ const Parser = struct {
2843	2843	break :blk_0 false;
2844	2844	};
2845	2845	}
	2846	pub fn parseSTRINGLITERALSINGLE(p: *Parser) bool {
	2847	return blk_0: {
	2848	const pos_0 = p.i;
	2849	if (p.parseskip() and p.parsestring()) break :blk_0 true;
	2850	p.i = pos_0;
	2851	break :blk_0 false;
	2852	};
	2853	}
2846	2854	pub fn parseSTRINGLITERAL(p: *Parser) bool {
2847	2855	return blk_0: {
2848	2856	const pos_0 = p.i;
2849		if (p.parseSTRINGLITERALSINGLE()) break :blk_0 true;
	2857	if (p.parseskip() and p.parsestring()) break :blk_0 true;
2850	2858	p.i = pos_0;
2851	2859	if (blk_1: {
2852	2860	var match_1 = false;
...	...	@@ -2902,7 +2910,7 @@ const Parser = struct {
2902	2910	break :blk_1 true;
2903	2911	}
2904	2912	break :blk_1 false;
2905		} and p.parseSTRINGLITERALSINGLE()) break :blk_0 true;
	2913	} and p.parsestring()) break :blk_0 true;
2906	2914	p.i = pos_0;
2907	2915	break :blk_0 false;
2908	2916	};