[clang] 08e1812 - [libclang]: visit C++17 if init statements

[Benjamin Kramer via cfe-commits]

Author: Milian Wolff
Date: 2020-05-02T22:18:36+02:00
New Revision: 08e18126431878373abfa33136768d0ec7c13def

URL: https://github.com/llvm/llvm-project/commit/08e18126431878373abfa33136768d0ec7c13def
DIFF: https://github.com/llvm/llvm-project/commit/08e18126431878373abfa33136768d0ec7c13def.diff

LOG: [libclang]: visit C++17 if init statements

This makes the previously unaccessible AST nodes for C++17 "if with
init statements" accessible to consumers of libclang.

Differential Revision: https://reviews.llvm.org/D78214

Added: 
    clang/test/Index/cxx17-if-with-initializer.cpp

Modified: 
    clang/tools/libclang/CIndex.cpp

Removed: 
    


################################################################################
diff  --git a/clang/test/Index/cxx17-if-with-initializer.cpp b/clang/test/Index/cxx17-if-with-initializer.cpp
new file mode 100644
index 000000000000..fb34434117d5
--- /dev/null
+++ b/clang/test/Index/cxx17-if-with-initializer.cpp
@@ -0,0 +1,17 @@
+// Test is line- and column-sensitive; see below.
+
+void foo() {
+  if (bool bar = true; bar) {
+  }
+}
+
+// RUN: c-index-test -test-load-source all -std=c++17 %s | FileCheck -check-prefix=CHECK-LOAD %s
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:3:6: FunctionDecl=foo:3:6 (Definition) Extent=[3:1 - 6:2]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:3:12: CompoundStmt= Extent=[3:12 - 6:2]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:3: IfStmt= Extent=[4:3 - 5:4]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:7: DeclStmt= Extent=[4:7 - 4:23]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:12: VarDecl=bar:4:12 (Definition) Extent=[4:7 - 4:22]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:18: CXXBoolLiteralExpr= Extent=[4:18 - 4:22]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:24: UnexposedExpr=bar:4:12 Extent=[4:24 - 4:27]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:24: DeclRefExpr=bar:4:12 Extent=[4:24 - 4:27]
+// CHECK-LOAD: cxx17-if-with-initializer.cpp:4:29: CompoundStmt= Extent=[4:29 - 5:4]

diff  --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index f99cc5a8a6fd..2afc5a4eb842 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -2680,6 +2680,7 @@ void EnqueueVisitor::VisitIfStmt(const IfStmt *If) {
   AddStmt(If->getElse());
   AddStmt(If->getThen());
   AddStmt(If->getCond());
+  AddStmt(If->getInit());
   AddDecl(If->getConditionVariable());
 }
 void EnqueueVisitor::VisitInitListExpr(const InitListExpr *IE) {