Commit 30b1ec85dd5d11a7dd767275ae3e65f17035d2f3 | zig

author	Ryan Liptak <squeek502@hotmail.com> 2026-10-20 01:27:43-07:00
committer	Ryan Liptak <squeek502@hotmail.com> 2026-10-20 11:56:52-07:00
log	30b1ec85dd5d11a7dd767275ae3e65f17035d2f3
tree	223551d1dd1852bf19f8b189bc7e06dbc0065ecc
parent	0b737050465cfd9a9a497ffed60517d52fd2e0db

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

src/Sema.zig+2-1

test/behavior/array.zig+3

 @@ -591,6 +591,9 @@ test "tuple to array handles sentinel" {
         var b: [3:0]u8 = a;
     };
     try expect(S.b[0] == 1);
+    try expect(S.b[1] == 2);
+    try expect(S.b[2] == 3);
+    try expect(S.b[3] == 0);
 }
 test "array init of container level array variable" {

...	@@ -30670,6 +30670,7 @@ fn coerceTupleToArray(	...	@@ -30670,6 +30670,7 @@ fn coerceTupleToArray(
30670	const inst_ty = sema.typeOf(inst);	30670	const inst_ty = sema.typeOf(inst);
30671	const inst_len = inst_ty.arrayLen(zcu);	30671	const inst_len = inst_ty.arrayLen(zcu);
30672	const dest_len = dest_ty.arrayLen(zcu);	30672	const dest_len = dest_ty.arrayLen(zcu);
		30673	const dest_len_including_sent = dest_ty.arrayLenIncludingSentinel(zcu);
30673		30674
30674	if (dest_len != inst_len) {	30675	if (dest_len != inst_len) {
30675	const msg = msg: {	30676	const msg = msg: {
...	@@ -30682,7 +30683,7 @@ fn coerceTupleToArray(	...	@@ -30682,7 +30683,7 @@ fn coerceTupleToArray(
30682	return sema.failWithOwnedErrorMsg(block, msg);	30683	return sema.failWithOwnedErrorMsg(block, msg);
30683	}	30684	}
30684		30685
30685	const dest_elems = try sema.usizeCast(block, dest_ty_src, dest_len);	30686	const dest_elems = try sema.usizeCast(block, dest_ty_src, dest_len_including_sent);
30686	const element_vals = try sema.arena.alloc(InternPool.Index, dest_elems);	30687	const element_vals = try sema.arena.alloc(InternPool.Index, dest_elems);
30687	const element_refs = try sema.arena.alloc(Air.Inst.Ref, dest_elems);	30688	const element_refs = try sema.arena.alloc(Air.Inst.Ref, dest_elems);
30688	const dest_elem_ty = dest_ty.childType(zcu);	30689	const dest_elem_ty = dest_ty.childType(zcu);