Commit fdf1675c58f029bc08e2aebdad06a5ef5924e81d | zig

Oopsie

1 files changed, 5 insertions(+), 3 deletions(-)

src/Sema.zig+5-3

...	...	@@ -23636,7 +23636,7 @@ fn panicIndexOutOfBounds(
23636	23636	try sema.safetyCheckFormatted(parent_block, ok, "panicOutOfBounds", &.{ index, len });
23637	23637	}
23638	23638
23639		fn panicStartLargerThanEnd(
	23639	fn panicStartGreaterThanEnd(
23640	23640	sema: *Sema,
23641	23641	parent_block: *Block,
23642	23642	start: Air.Inst.Ref,
...	...	@@ -29490,8 +29490,10 @@ fn analyzeSlice(
29490	29490	const slice_sentinel = if (sentinel_opt != .none) sentinel else null;
29491	29491
29492	29492	// requirement: start <= end
	29493	var need_start_gt_end_check = true;
29493	29494	if (try sema.resolveDefinedValue(block, end_src, end)) \|end_val\| {
29494	29495	if (try sema.resolveDefinedValue(block, start_src, start)) \|start_val\| {
	29496	need_start_gt_end_check = false;
29495	29497	if (!by_length and !(try sema.compareAll(start_val, .lte, end_val, Type.usize))) {
29496	29498	return sema.fail(
29497	29499	block,
...	...	@@ -29545,9 +29547,9 @@ fn analyzeSlice(
29545	29547	}
29546	29548	}
29547	29549
29548		if (!by_length and block.wantSafety() and !block.is_comptime) {
	29550	if (!by_length and block.wantSafety() and !block.is_comptime and need_start_gt_end_check) {
29549	29551	// requirement: start <= end
29550		try sema.panicStartLargerThanEnd(block, start, end);
	29552	try sema.panicStartGreaterThanEnd(block, start, end);
29551	29553	}
29552	29554	const new_len = if (by_length)
29553	29555	try sema.coerce(block, Type.usize, uncasted_end_opt, end_src)