mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2025-12-26 08:03:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

stage2: coerce tuple to vector

Browse Source
This commit is contained in:
Xavier Bouchoux 2022-06-10 22:26:19 +00:00 committed by Veikka Tuominen
parent 69e2cac0d3
commit b66247c97a
2 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/Sema.zig
View File

@ -19988,6 +19988,11 @@ fn coerce(
},
.Vector => switch (inst_ty.zigTypeTag()) {
.Array, .Vector => return sema.coerceArrayLike(block, dest_ty, dest_ty_src, inst, inst_src),
.Struct => {
if (inst_ty.isTuple()) {
return sema.coerceTupleToArray(block, dest_ty, dest_ty_src, inst, inst_src);
}
},
.Undefined => {
return sema.addConstUndef(dest_ty);
},

25
test/behavior/vector.zig
View File

@ -167,6 +167,31 @@ test "array to vector" {
comptime try S.doTheTest();
}
test "tuple to vector" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
const S = struct {
fn doTheTest() !void {
const Vec3 = @Vector(3, i32);
var v: Vec3 = .{ 1, 0, 0 };
for ([_]Vec3{ .{ 0, 1, 0 }, .{ 0, 0, 1 } }) |it| {
v += it;
}
try std.testing.expectEqual(v, Vec3{ 1, 1, 1 });
if (builtin.zig_backend != .stage1) {
try std.testing.expectEqual(v, .{ 1, 1, 1 });
}
}
};
try S.doTheTest();
comptime try S.doTheTest();
}
test "vector casts of sizes not divisible by 8" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO