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

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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
This commit is contained in:
Milian Wolff 2020-05-02 22:18:09 +02:00 committed by Benjamin Kramer
parent 4597e3bd47
commit 08e1812643
2 changed files with 18 additions and 0 deletions
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17
clang/test/Index/cxx17-if-with-initializer.cpp Normal file
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@ -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]

1
clang/tools/libclang/CIndex.cpp
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@ -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) {