https://github.com/daniel-grumberg created
https://github.com/llvm/llvm-project/pull/107262
rdar://131958623
>From 71011c910b218c4817872dee91499e60bd771e07 Mon Sep 17 00:00:00 2001
From: Daniel Grumberg <dgrumb...@apple.com>
Date: Tue, 3 Sep 2024 16:27:36 +0100
Subject: [PATCH] [clang][ExtractAPI] Handle AttributedType fragments
transparently
rdar://131958623
---
clang/lib/ExtractAPI/DeclarationFragments.cpp | 11 +++++++++
clang/test/ExtractAPI/attributed-typedef.m | 24 +++++++++++++++++++
2 files changed, 35 insertions(+)
create mode 100644 clang/test/ExtractAPI/attributed-typedef.m
diff --git a/clang/lib/ExtractAPI/DeclarationFragments.cpp
b/clang/lib/ExtractAPI/DeclarationFragments.cpp
index d77bb1d424f7cf..a95ab06534b737 100644
--- a/clang/lib/ExtractAPI/DeclarationFragments.cpp
+++ b/clang/lib/ExtractAPI/DeclarationFragments.cpp
@@ -276,6 +276,17 @@ DeclarationFragments
DeclarationFragmentsBuilder::getFragmentsForType(
DeclarationFragments Fragments;
+ if (const MacroQualifiedType *MQT = dyn_cast<MacroQualifiedType>(T)) {
+ Fragments.append(getFragmentsForType(MQT->getUnderlyingType(), Context,
After));
+ return Fragments;
+ }
+
+ if (const AttributedType *AT = dyn_cast<AttributedType>(T)) {
+ // FIXME: Serialize Attributes correctly
+ Fragments.append(getFragmentsForType(AT->getModifiedType(), Context,
After));
+ return Fragments;
+ }
+
// An ElaboratedType is a sugar for types that are referred to using an
// elaborated keyword, e.g., `struct S`, `enum E`, or (in C++) via a
// qualified name, e.g., `N::M::type`, or both.
diff --git a/clang/test/ExtractAPI/attributed-typedef.m
b/clang/test/ExtractAPI/attributed-typedef.m
new file mode 100644
index 00000000000000..c948c873ab759c
--- /dev/null
+++ b/clang/test/ExtractAPI/attributed-typedef.m
@@ -0,0 +1,24 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -extract-api --pretty-sgf
--emit-sgf-symbol-labels-for-testing \
+// RUN: -triple arm64-apple-macosx -x objective-c-header %s -o
%t/output.symbols.json
+
+_Pragma("clang assume_nonnull begin")
+
+struct Foo { int a; };
+typedef struct Foo *Bar;
+// RUN: FileCheck %s -input-file %t/output.symbols.json --check-prefix FUNC
+void func(Bar b);
+// FUNC-LABEL: "!testLabel": "c:@F@func",
+// CHECK-NOT: Foo
+// CHECK: "pathComponents"
+
+// RUN: FileCheck %s --input-file %t/output.symbols.json --check-prefix THING
+#define SWIFT_NAME(_name) __attribute__((swift_name(#_name)))
+extern Bar const thing SWIFT_NAME(swiftThing);
+// THING-LABEL: "!testLabel": "c:@thing"
+// THING-NOT: Foo
+// THING: "pathComponents"
+
+_Pragma("clang assume_nonnull end")
+
+// expected-no-diagnostics
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