Introduce stored property default argument kind
Fix indent
Assign nil to optionals with no initializers
Don't emit generator for stored property default arg
Fix problem with rebase
Indentation
Serialize stored property default arg text
Fix some tests
Add missing constructor in test
Print stored property's initializer expression
cleanups
preserve switch
complete_constructor
formatting
fix conflict
Replaces SearchPathOptions::RuntimeLibraryImportPath with an equivalent std::vector of paths. Also reimplements SearchPathOptions::SkipRuntimeLibraryImportPaths to cause the list of runtime library import paths to be empty, rather than exiting early from SerializedModuleLoader::findModule().
Windows does not permit cross-module data accesses to be direct. This
is a problem for public protocols with root conformances which are
external. Use a runtime initialiser for the root protocol conformance
chaining to alleviate this issue. This shows up in the Foundation
build.
* Revise error for incorrect subscript parameters.
We use subscripts for more than just indexes in Swift these days, so
the error message needs to be a bit more general.
* Use the term 'argument' instead of 'value'
If a value decl is internal hasTestableOrPrivateImport will succeed (or
fail) without looking at the filename. However this breaks when we query
an internal storage decl with private formal access for a private
setter: the query would fail because no filename was serialized for the
decl (we only serialize filenames for private decls). So in the special
case of a internal storage with private accessor also serialize the
filename.
rdar://48516545
Calling DependentMemberType::get() repeatedly pollutes the processor
caches because the global hash table can be quite large. With this
change, we either precompute DependentMemberTypes or cache them on
demand. This change makes the release/no-assert build of
Swift.swiftmodule 4.1% faster.
For context, String, Nil, Bool, and Int already behave this way.
Note: Swift can compile against 80 or 64 bit floats as the builtin
literal type. Thus, it was necessary to capture this bit somehow in the
FloatLiteralExpr. This was done as another Type field capturing this
info.
The non-generic nominal type nodes do not actually need to use LLVM's
FoldingSetNode, and on my workstation the release build of the standard
library completes about 1/3 of a second faster after switching to LLVM
DenseMap. This is perhaps not surprising, because Decl to Type mappings
are only needed during early compiler stages, but the intrusive
FoldingSetNode data decreases CPU cache efficiency during all compiler
stages. As a bonus, the resulting code is simpler.
When emitting metadata for a Swift-defined @objc protocol that has
provided a specific Objective-C name (e.g., via @objc(renamed)),
mangle such protocols using their Objective-C names so they can be
found at runtime.
Only do this for metadata, because doing it anywhere else would cause
an ABI break. Fixes rdar://problem/47877748.
While trying to match function types, detect and fix any missing
arguments (by introducing type variables), such arguments would
get type information from corresponding parameters and aid in
producing solutions which are much easier to diagnose.
To correctly call designated super class initializers the designated
intializer (and not the allocator) is dynamically replaceable.
Convenience allocators are dynamically replaceable as before.