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| author | Veikka Tuominen <git@vexu.eu> | 2022-08-22 11:13:01 +0300 |
|---|---|---|
| committer | Veikka Tuominen <git@vexu.eu> | 2022-08-22 14:31:58 +0300 |
| commit | 5404dcdfd844e4b9f47dc49a1f43f0e1075a563f (patch) | |
| tree | 06ee8b53580c6b5a31face3950520553a5d5a750 /src/Sema.zig | |
| parent | 560baf67ce77de41da3d03183300cdf1b6d90567 (diff) | |
| download | zig-5404dcdfd844e4b9f47dc49a1f43f0e1075a563f.tar.gz zig-5404dcdfd844e4b9f47dc49a1f43f0e1075a563f.zip | |
Sema: fix fieldCallBind on tuples and anon structs
Closes #12573
Diffstat (limited to 'src/Sema.zig')
| -rw-r--r-- | src/Sema.zig | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/src/Sema.zig b/src/Sema.zig index 42d5e96d3d..4f558ccae4 100644 --- a/src/Sema.zig +++ b/src/Sema.zig @@ -21394,14 +21394,30 @@ fn fieldCallBind( switch (concrete_ty.zigTypeTag()) { .Struct => { const struct_ty = try sema.resolveTypeFields(block, src, concrete_ty); - const struct_obj = struct_ty.castTag(.@"struct").?.data; - - const field_index_usize = struct_obj.fields.getIndex(field_name) orelse - break :find_field; - const field_index = @intCast(u32, field_index_usize); - const field = struct_obj.fields.values()[field_index]; + if (struct_ty.castTag(.@"struct")) |struct_obj| { + const field_index_usize = struct_obj.data.fields.getIndex(field_name) orelse + break :find_field; + const field_index = @intCast(u32, field_index_usize); + const field = struct_obj.data.fields.values()[field_index]; - return finishFieldCallBind(sema, block, src, ptr_ty, field.ty, field_index, object_ptr); + return finishFieldCallBind(sema, block, src, ptr_ty, field.ty, field_index, object_ptr); + } else if (struct_ty.isTuple()) { + if (mem.eql(u8, field_name, "len")) { + return sema.addIntUnsigned(Type.usize, struct_ty.structFieldCount()); + } + if (std.fmt.parseUnsigned(u32, field_name, 10)) |field_index| { + if (field_index >= struct_ty.structFieldCount()) break :find_field; + return finishFieldCallBind(sema, block, src, ptr_ty, struct_ty.structFieldType(field_index), field_index, object_ptr); + } else |_| {} + } else { + const max = struct_ty.structFieldCount(); + var i: u32 = 0; + while (i < max) : (i += 1) { + if (mem.eql(u8, struct_ty.structFieldName(i), field_name)) { + return finishFieldCallBind(sema, block, src, ptr_ty, struct_ty.structFieldType(i), i, object_ptr); + } + } + } }, .Union => { const union_ty = try sema.resolveTypeFields(block, src, concrete_ty); |