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[index] Index static_assert declarations 

static_assert declarations have to be visited while indexing so that we can
gather the references to declarations that are present in their assert
expression.

Differential Revision: https://reviews.llvm.org/D33913

llvm-svn: 305504
This commit is contained in:
Alex Lorenz 2017-06-15 20:50:43 +00:00
parent 7a27a26db0
commit 60aac43813
2 changed files with 23 additions and 0 deletions
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7
clang/lib/Index/IndexDecl.cpp
View File

@ -682,6 +682,13 @@ public:
bool VisitImportDecl(const ImportDecl *D) {
return IndexCtx.importedModule(D);
}
bool VisitStaticAssertDecl(const StaticAssertDecl *D) {
IndexCtx.indexBody(D->getAssertExpr(),
dyn_cast<NamedDecl>(D->getDeclContext()),
D->getLexicalDeclContext());
return true;
}
};
} // anonymous namespace

16
clang/test/Index/Core/index-source.cpp
View File

@ -433,3 +433,19 @@ template<typename T>
T varDecl = T();
} // end namespace ensureDefaultTemplateParamsAreRecordedOnce
struct StaticAssertRef {
static constexpr bool constVar = true;
};
static_assert(StaticAssertRef::constVar, "index static asserts");
// CHECK: [[@LINE-1]]:32 | static-property/C++ | constVar | c:@S@StaticAssertRef@constVar | __ZN15StaticAssertRef8constVarE | Ref | rel: 0
// CHECK: [[@LINE-2]]:15 | struct/C++ | StaticAssertRef | c:@S@StaticAssertRef | <no-cgname> | Ref | rel: 0
void staticAssertInFn() {
static_assert(StaticAssertRef::constVar, "index static asserts");
// CHECK: [[@LINE-1]]:34 | static-property/C++ | constVar | c:@S@StaticAssertRef@constVar | __ZN15StaticAssertRef8constVarE | Ref,RelCont | rel: 1
// CHECK-NEXT: RelCont | staticAssertInFn | c:@F@staticAssertInFn#
// CHECK: [[@LINE-3]]:17 | struct/C++ | StaticAssertRef | c:@S@StaticAssertRef | <no-cgname> | Ref,RelCont | rel: 1
// CHECK-NEXT: RelCont | staticAssertInFn | c:@F@staticAssertInFn#
}