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Apply explicit error type

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This commit is contained in:
Benjamin Feng 2020-02-29 15:02:29 -06:00
parent 78d12762a9
commit f51c8f26c1
1 changed files with 12 additions and 12 deletions
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24
lib/std/fmtstream.zig
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@ -316,7 +316,7 @@ pub fn formatType(
options: FormatOptions, options: FormatOptions,
out_stream: var, out_stream: var,
max_depth: usize, max_depth: usize,
) !void { ) @TypeOf(out_stream).Error!void {
if (comptime std.mem.eql(u8, fmt, "*")) { if (comptime std.mem.eql(u8, fmt, "*")) {
try out_stream.writeAll(@typeName(@TypeOf(value).Child)); try out_stream.writeAll(@typeName(@TypeOf(value).Child));
try out_stream.writeAll("@"); try out_stream.writeAll("@");
@ -1472,19 +1472,19 @@ test "enum" {
try testFmt("E.Two", "{}", .{inst}); try testFmt("E.Two", "{}", .{inst});
} }
// test "struct.self-referential" { test "struct.self-referential" {
// const S = struct { const S = struct {
// const SelfType = @This(); const SelfType = @This();
// a: ?*SelfType, a: ?*SelfType,
// }; };
// var inst = S{ var inst = S{
// .a = null, .a = null,
// }; };
// inst.a = &inst; inst.a = &inst;
// try testFmt("S{ .a = S{ .a = S{ .a = S{ ... } } } }", "{}", .{inst}); try testFmt("S{ .a = S{ .a = S{ .a = S{ ... } } } }", "{}", .{inst});
// } }
test "struct.zero-size" { test "struct.zero-size" {
const A = struct { const A = struct {