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| author | Veikka Tuominen <git@vexu.eu> | 2022-07-29 12:30:27 +0300 |
|---|---|---|
| committer | Veikka Tuominen <git@vexu.eu> | 2022-07-30 00:18:08 +0300 |
| commit | 4758752e5d64a3e36086483de569188f62519bac (patch) | |
| tree | 02f7d749c89629a54847186f2be6e8ead61886ce /test/behavior | |
| parent | 17622b9db14cb1d8dd600b21f60c8a1041e5b0e1 (diff) | |
| download | zig-4758752e5d64a3e36086483de569188f62519bac.tar.gz zig-4758752e5d64a3e36086483de569188f62519bac.zip | |
Sema: implement coercion from tuples to tuples
Closes #12242
Diffstat (limited to 'test/behavior')
| -rw-r--r-- | test/behavior/tuple.zig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/behavior/tuple.zig b/test/behavior/tuple.zig index 4c43ef6be6..14297bd61c 100644 --- a/test/behavior/tuple.zig +++ b/test/behavior/tuple.zig @@ -275,3 +275,18 @@ test "tuple in tuple passed to generic function" { const x = comptime S.pair(1.5, 2.5); try S.foo(.{x}); } + +test "coerce tuple to tuple" { + if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; + + const T = std.meta.Tuple(&.{u8}); + const S = struct { + fn foo(x: T) !void { + try expect(x[0] == 123); + } + }; + try S.foo(.{123}); +} |