Add an eachOf matcher.
eachOf gives closure on the forEach and forEachDescendant matchers.
Before, it was impossible to implement a findAll matcher, as matching
the node or any of its descendants was not expressible (since anyOf
only triggers the first match).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174315 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ASTMatchers/ASTMatchersTest.cpp b/unittests/ASTMatchers/ASTMatchersTest.cpp
index 670f0d4..dc8b15f 100644
--- a/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -2854,6 +2854,30 @@
new VerifyIdIsBoundTo<FunctionDecl>("decl", 1)));
}
+TEST(EachOf, TriggersForEachMatch) {
+ EXPECT_TRUE(matchAndVerifyResultTrue(
+ "class A { int a; int b; };",
+ recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
+ has(fieldDecl(hasName("b")).bind("v")))),
+ new VerifyIdIsBoundTo<FieldDecl>("v", 2)));
+}
+
+TEST(EachOf, BehavesLikeAnyOfUnlessBothMatch) {
+ EXPECT_TRUE(matchAndVerifyResultTrue(
+ "class A { int a; int c; };",
+ recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
+ has(fieldDecl(hasName("b")).bind("v")))),
+ new VerifyIdIsBoundTo<FieldDecl>("v", 1)));
+ EXPECT_TRUE(matchAndVerifyResultTrue(
+ "class A { int c; int b; };",
+ recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
+ has(fieldDecl(hasName("b")).bind("v")))),
+ new VerifyIdIsBoundTo<FieldDecl>("v", 1)));
+ EXPECT_TRUE(notMatches(
+ "class A { int c; int d; };",
+ recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
+ has(fieldDecl(hasName("b")).bind("v"))))));
+}
TEST(IsTemplateInstantiation, MatchesImplicitClassTemplateInstantiation) {
// Make sure that we can both match the class by name (::X) and by the type