averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

Sema: Implement matchTypes() for BuiltinFixedArrayType

Browse Source
This commit is contained in:
Slava Pestov
2025-07-09 22:10:39 -04:00
parent 2f90d50a78
commit 0ab6d53fff
1 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
lib/Sema/CSSimplify.cpp
View File

@@ -7402,6 +7402,7 @@ ConstraintSystem::matchTypes(Type type1, Type type2, ConstraintKind kind,
// Note: Mismatched builtin types fall through to the TypeKind::Error
// case below.
#define BUILTIN_GENERIC_TYPE(id, parent)
#define BUILTIN_TYPE(id, parent) case TypeKind::id:
#define TYPE(id, parent)
#include "swift/AST/TypeNodes.def"
@@ -7410,6 +7411,23 @@ ConstraintSystem::matchTypes(Type type1, Type type2, ConstraintKind kind,
case TypeKind::Unresolved:
return getTypeMatchFailure(locator);
case TypeKind::BuiltinFixedArray: {
auto *fixed1 = cast<BuiltinFixedArrayType>(desugar1);
auto *fixed2 = cast<BuiltinFixedArrayType>(desugar2);
auto result = matchTypes(fixed1->getSize(), fixed2->getSize(),
ConstraintKind::Bind, subflags,
locator.withPathElement(
LocatorPathElt::GenericArgument(0)));
if (result.isFailure())
return result;
return matchTypes(fixed1->getElementType(), fixed2->getElementType(),
ConstraintKind::Bind, subflags,
locator.withPathElement(
LocatorPathElt::GenericArgument(0)));
}
case TypeKind::Placeholder: {
// If it's allowed to attempt fixes, let's delegate
// decision to `repairFailures`, since depending on