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authorYong He <yonghe@outlook.com>2025-06-04 13:05:58 -0700
committerGitHub <noreply@github.com>2025-06-04 13:05:58 -0700
commit812e478989e27983b8dea7ab11964de751654ba2 (patch)
treee6db6def9c7896ee48c5fe42926856644e81c0e6 /source/slang/core.meta.slang
parentb9dc21d362f65f22bc707bede733a9537b80460a (diff)
Make interface types non c-style in Slang2026. (#7260)
* Make interface types non c-style. * Make Optional<T> work with autodiff and existential types. * Fix. * patch behind slang 2026. * Fix warnings. * cleanup. * Fix tests. * Fix. * Fix com interface lowering. * Add comment to test. * regenerate command line reference * Add test for passing `none` to autodiff function. * Fix recording of `getDynamicObjectRTTIBytes`. * Fix nested Optional types. --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
Diffstat (limited to 'source/slang/core.meta.slang')
-rw-r--r--source/slang/core.meta.slang5
1 files changed, 4 insertions, 1 deletions
diff --git a/source/slang/core.meta.slang b/source/slang/core.meta.slang
index 140c9ba16..484f51bfc 100644
--- a/source/slang/core.meta.slang
+++ b/source/slang/core.meta.slang
@@ -1463,7 +1463,7 @@ typealias __Addr<T> = Ptr<T, $( (uint64_t)AddressSpace::Generic)ULL>;
__generic<T>
__magic_type(OptionalType)
__intrinsic_type($(kIROp_OptionalType))
-struct Optional
+struct Optional : IDefaultInitializable
{
/// Return `true` iff this `Optional` contains a value of type `T`
property bool hasValue
@@ -1482,6 +1482,9 @@ struct Optional
__implicit_conversion($(kConversionCost_ValToOptional))
__intrinsic_op($(kIROp_MakeOptionalValue))
__init(T val);
+
+ [__unsafeForceInlineEarly]
+ __init() { this = none; }
};
//@hidden: