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Merge pull request #25714 from snoire/enum-literal-format-support

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std.Io.Writer.print: support .enum_literal in 't' format specifier
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Ryan Liptak 2025-11-06 14:40:34 -08:00 • committed by GitHub
commit 4937aeff84
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2 changed files with 2 additions and 1 deletions
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2
lib/std/Io/Writer.zig
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@ -1161,7 +1161,7 @@ pub fn printValue(
}, },
't' => switch (@typeInfo(T)) { 't' => switch (@typeInfo(T)) {
.error_set => return w.alignBufferOptions(@errorName(value), options), .error_set => return w.alignBufferOptions(@errorName(value), options),
.@"enum", .@"union" => return w.alignBufferOptions(@tagName(value), options), .@"enum", .enum_literal, .@"union" => return w.alignBufferOptions(@tagName(value), options),
else => invalidFmtError(fmt, value), else => invalidFmtError(fmt, value),
}, },
else => {}, else => {},

1
lib/std/fmt.zig
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@ -1249,6 +1249,7 @@ test "vector" {
test "enum-literal" { test "enum-literal" {
try expectFmt(".hello_world", "{}", .{.hello_world}); try expectFmt(".hello_world", "{}", .{.hello_world});
try expectFmt("hello_world", "{t}", .{.hello_world});
} }
test "padding" { test "padding" {