srctree

Veikka Tuominen parent 7826e28b ee9fc54c
TypedValue: fix handling of tuples represented as empty_struct_value

inlinesplit
src/TypedValue.zig added: 21, removed: 17, total 4
@@ -142,12 +142,10 @@ pub fn print(
.extern_options_type => return writer.writeAll("std.builtin.ExternOptions"),
.type_info_type => return writer.writeAll("std.builtin.Type"),
 
.empty_struct_value => return writer.writeAll(".{}"),
.aggregate => {
.empty_struct_value, .aggregate => {
if (level == 0) {
return writer.writeAll(".{ ... }");
}
const values = val.castTag(.aggregate).?;
if (ty.zigTypeTag() == .Struct) {
try writer.writeAll(".{");
const max_len = std.math.min(ty.structFieldCount(), max_aggregate_items);
@@ -161,13 +159,7 @@ pub fn print(
}
try print(.{
.ty = ty.structFieldType(i),
.val = switch (ty.containerLayout()) {
.Packed => values.data[i],
else => ty.structFieldValueComptime(i) orelse b: {
const vals = values.data;
break :b vals[i];
},
},
.val = val.fieldValue(ty, i),
}, writer, level - 1, mod);
}
if (ty.structFieldCount() > max_aggregate_items) {
@@ -184,7 +176,7 @@ pub fn print(
 
var i: u32 = 0;
while (i < max_len) : (i += 1) {
buf[i] = std.math.cast(u8, values.data[i].toUnsignedInt(target)) orelse break :str;
buf[i] = std.math.cast(u8, val.fieldValue(ty, i).toUnsignedInt(target)) orelse break :str;
}
 
const truncated = if (len > max_string_len) " (truncated)" else "";
@@ -199,7 +191,7 @@ pub fn print(
if (i != 0) try writer.writeAll(", ");
try print(.{
.ty = elem_ty,
.val = values.data[i],
.val = val.fieldValue(ty, i),
}, writer, level - 1, mod);
}
if (len > max_aggregate_items) {
 
src/type.zig added: 21, removed: 17, total 4
@@ -5670,7 +5670,6 @@ pub const Type = extern union {
switch (ty.tag()) {
.@"struct" => {
const struct_obj = ty.castTag(.@"struct").?.data;
assert(struct_obj.layout != .Packed);
const field = struct_obj.fields.values()[index];
if (field.is_comptime) {
return field.default_val;
 
test/behavior.zig added: 21, removed: 17, total 4
@@ -120,6 +120,7 @@ test {
_ = @import("behavior/bugs/13435.zig");
_ = @import("behavior/bugs/13664.zig");
_ = @import("behavior/bugs/13714.zig");
_ = @import("behavior/bugs/13785.zig");
_ = @import("behavior/byteswap.zig");
_ = @import("behavior/byval_arg_var.zig");
_ = @import("behavior/call.zig");
 
filename was Deleted added: 21, removed: 17, total 4
@@ -0,0 +1,12 @@
const builtin = @import("builtin");
const std = @import("std");
 
const S = packed struct { a: u0 = 0 };
test {
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
 
var a: u8 = 0;
try std.io.null_writer.print("\n{} {}\n", .{ a, S{} });
}