Added the hasLoopVariable sub-matcher for forRangeStmt.
Summary:
This sub-matcher makes it possible to access directly the range-based for
loop variable: forRangeStmt(hasLoopVariable(anything()).bind(...)).
I've tried to re-generate the docs, but the diffs seem to include much more than
this change could cause, so I'd better leave docs update to someone who knows
the intended changes in the contents better.
Reviewers: klimek
Reviewed By: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2702
llvm-svn: 200850
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index 771cf67..a76903f 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -2339,6 +2339,11 @@
forStmt(hasLoopInit(anything()))));
}
+TEST(For, ForRangeLoopInternals) {
+ EXPECT_TRUE(matches("void f(){ int a[] {1, 2}; for (int i : a); }",
+ forRangeStmt(hasLoopVariable(anything()))));
+}
+
TEST(For, NegativeForLoopInternals) {
EXPECT_TRUE(notMatches("void f(){ for (int i = 0; ; ++i); }",
forStmt(hasCondition(expr()))));
