This revision was automatically updated to reflect the committed changes.
Closed by commit rGfbb499ef255b: [AST] Fix crashes caused by redeclarations in
hidden prototypes (authored by bnbarham, committed by akyrtzi).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D89024/new/
https://reviews.llvm.org/D89024
Files:
clang/lib/AST/DeclObjC.cpp
clang/test/Index/Inputs/hidden-redecls-sub.h
clang/test/Index/Inputs/hidden-redecls.h
clang/test/Index/Inputs/module.map
clang/test/Index/hidden-redecls.m
Index: clang/test/Index/hidden-redecls.m
===================================================================
--- /dev/null
+++ clang/test/Index/hidden-redecls.m
@@ -0,0 +1,12 @@
+@import hidden_redecls;
+
+@interface Foo (Top)
+- (void)top_method;
+@end
+
+// p1_method in protocol P1 is hidden since module_redecls.sub hasn't been
+// imported yet. Check it is still indexed.
+
+// RUN: c-index-test -index-file-full %s -isystem %S/Inputs -fmodules -target
x86_64-apple-macosx10.7 | FileCheck %s
+// CHECK: [indexDeclaration]: kind: objc-instance-method | name: p1_method |
{{.*}} | loc: {{.*}}hidden-redecls-sub.h:2:9 | {{.*}} | isRedecl: 0
+// CHECK: [indexDeclaration]: kind: objc-instance-method | name: p1_method |
{{.*}} | loc: {{.*}}hidden-redecls-sub.h:3:9 | {{.*}} | isRedecl: 1
Index: clang/test/Index/Inputs/module.map
===================================================================
--- clang/test/Index/Inputs/module.map
+++ clang/test/Index/Inputs/module.map
@@ -20,3 +20,11 @@
export *
}
}
+
+module hidden_redecls {
+ header "hidden-redecls.h"
+
+ explicit module sub {
+ header "hidden-redecls-sub.h"
+ }
+}
Index: clang/test/Index/Inputs/hidden-redecls.h
===================================================================
--- /dev/null
+++ clang/test/Index/Inputs/hidden-redecls.h
@@ -0,0 +1,3 @@
+@interface Foo
+- (void)parent_method;
+@end
Index: clang/test/Index/Inputs/hidden-redecls-sub.h
===================================================================
--- /dev/null
+++ clang/test/Index/Inputs/hidden-redecls-sub.h
@@ -0,0 +1,7 @@
+@protocol P1
+- (void)p1_method;
+- (void)p1_method;
+@end
+
+@interface Foo (SubP1) <P1>
+@end
Index: clang/lib/AST/DeclObjC.cpp
===================================================================
--- clang/lib/AST/DeclObjC.cpp
+++ clang/lib/AST/DeclObjC.cpp
@@ -950,7 +950,8 @@
if (!Redecl && isRedeclaration()) {
// This is the last redeclaration, go back to the first method.
return cast<ObjCContainerDecl>(CtxD)->getMethod(getSelector(),
- isInstanceMethod());
+ isInstanceMethod(),
+ /*AllowHidden=*/true);
}
return Redecl ? Redecl : this;
@@ -983,7 +984,8 @@
if (isRedeclaration()) {
// It is possible that we have not done deserializing the ObjCMethod yet.
ObjCMethodDecl *MD =
- cast<ObjCContainerDecl>(CtxD)->getMethod(Sel, isInstanceMethod());
+ cast<ObjCContainerDecl>(CtxD)->getMethod(Sel, isInstanceMethod(),
+ /*AllowHidden=*/true);
return MD ? MD : this;
}
@@ -1308,8 +1310,9 @@
const ObjCMethodDecl *Method = this;
if (Method->isRedeclaration()) {
- Method = cast<ObjCContainerDecl>(Method->getDeclContext())->
- getMethod(Method->getSelector(),
Method->isInstanceMethod());
+ Method = cast<ObjCContainerDecl>(Method->getDeclContext())
+ ->getMethod(Method->getSelector(), Method->isInstanceMethod(),
+ /*AllowHidden=*/true);
}
if (Method->isOverriding()) {
Index: clang/test/Index/hidden-redecls.m
===================================================================
--- /dev/null
+++ clang/test/Index/hidden-redecls.m
@@ -0,0 +1,12 @@
+@import hidden_redecls;
+
+@interface Foo (Top)
+- (void)top_method;
+@end
+
+// p1_method in protocol P1 is hidden since module_redecls.sub hasn't been
+// imported yet. Check it is still indexed.
+
+// RUN: c-index-test -index-file-full %s -isystem %S/Inputs -fmodules -target x86_64-apple-macosx10.7 | FileCheck %s
+// CHECK: [indexDeclaration]: kind: objc-instance-method | name: p1_method | {{.*}} | loc: {{.*}}hidden-redecls-sub.h:2:9 | {{.*}} | isRedecl: 0
+// CHECK: [indexDeclaration]: kind: objc-instance-method | name: p1_method | {{.*}} | loc: {{.*}}hidden-redecls-sub.h:3:9 | {{.*}} | isRedecl: 1
Index: clang/test/Index/Inputs/module.map
===================================================================
--- clang/test/Index/Inputs/module.map
+++ clang/test/Index/Inputs/module.map
@@ -20,3 +20,11 @@
export *
}
}
+
+module hidden_redecls {
+ header "hidden-redecls.h"
+
+ explicit module sub {
+ header "hidden-redecls-sub.h"
+ }
+}
Index: clang/test/Index/Inputs/hidden-redecls.h
===================================================================
--- /dev/null
+++ clang/test/Index/Inputs/hidden-redecls.h
@@ -0,0 +1,3 @@
+@interface Foo
+- (void)parent_method;
+@end
Index: clang/test/Index/Inputs/hidden-redecls-sub.h
===================================================================
--- /dev/null
+++ clang/test/Index/Inputs/hidden-redecls-sub.h
@@ -0,0 +1,7 @@
+@protocol P1
+- (void)p1_method;
+- (void)p1_method;
+@end
+
+@interface Foo (SubP1) <P1>
+@end
Index: clang/lib/AST/DeclObjC.cpp
===================================================================
--- clang/lib/AST/DeclObjC.cpp
+++ clang/lib/AST/DeclObjC.cpp
@@ -950,7 +950,8 @@
if (!Redecl && isRedeclaration()) {
// This is the last redeclaration, go back to the first method.
return cast<ObjCContainerDecl>(CtxD)->getMethod(getSelector(),
- isInstanceMethod());
+ isInstanceMethod(),
+ /*AllowHidden=*/true);
}
return Redecl ? Redecl : this;
@@ -983,7 +984,8 @@
if (isRedeclaration()) {
// It is possible that we have not done deserializing the ObjCMethod yet.
ObjCMethodDecl *MD =
- cast<ObjCContainerDecl>(CtxD)->getMethod(Sel, isInstanceMethod());
+ cast<ObjCContainerDecl>(CtxD)->getMethod(Sel, isInstanceMethod(),
+ /*AllowHidden=*/true);
return MD ? MD : this;
}
@@ -1308,8 +1310,9 @@
const ObjCMethodDecl *Method = this;
if (Method->isRedeclaration()) {
- Method = cast<ObjCContainerDecl>(Method->getDeclContext())->
- getMethod(Method->getSelector(), Method->isInstanceMethod());
+ Method = cast<ObjCContainerDecl>(Method->getDeclContext())
+ ->getMethod(Method->getSelector(), Method->isInstanceMethod(),
+ /*AllowHidden=*/true);
}
if (Method->isOverriding()) {
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