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Merge pull request #34612 from xymus/dont-skip-nested-types

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[Sema] Add flag to optimize building swiftmodule files preserving type info for LLDB
This commit is contained in:
Alexis Laferrière
2020-11-12 19:16:21 -08:00
committed by GitHub
parent f9c2ad64fa 02c134372f
commit b72b0c30fa
9 changed files with 157 additions and 75 deletions
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19
include/swift/AST/Decl.h
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@@ -391,7 +391,7 @@ protected:
SWIFT_INLINE_BITFIELD(SubscriptDecl, VarDecl, 2,
StaticSpelling : 2
);
SWIFT_INLINE_BITFIELD(AbstractFunctionDecl, ValueDecl, 3+8+1+1+1+1+1+1,
SWIFT_INLINE_BITFIELD(AbstractFunctionDecl, ValueDecl, 3+8+1+1+1+1+1+1+1,
/// \see AbstractFunctionDecl::BodyKind
BodyKind : 3,
@@ -415,7 +415,11 @@ protected:
Synthesized : 1,
/// Whether this member's body consists of a single expression.
HasSingleExpressionBody : 1
HasSingleExpressionBody : 1,
/// Whether peeking into this function detected nested type declarations.
/// This is set when skipping over the decl at parsing.
HasNestedTypeDeclarations : 1
);
SWIFT_INLINE_BITFIELD(FuncDecl, AbstractFunctionDecl, 1+1+2+1+1+2+1,
@@ -5544,6 +5548,7 @@ protected:
Bits.AbstractFunctionDecl.Throws = Throws;
Bits.AbstractFunctionDecl.Synthesized = false;
Bits.AbstractFunctionDecl.HasSingleExpressionBody = false;
Bits.AbstractFunctionDecl.HasNestedTypeDeclarations = false;
}
void setBodyKind(BodyKind K) {
@@ -5690,6 +5695,16 @@ public:
setBody(S, BodyKind::Parsed);
}
/// Was there a nested type declaration detected when parsing this
/// function was skipped?
bool hasNestedTypeDeclarations() const {
return Bits.AbstractFunctionDecl.HasNestedTypeDeclarations;
}
void setHasNestedTypeDeclarations(bool value) {
Bits.AbstractFunctionDecl.HasNestedTypeDeclarations = value;
}
/// Note that parsing for the body was delayed.
///
/// The function should return the body statement and a flag indicating