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[AST] Add structural eq tests for template args
ClosedPublic

Authored by martong on Jan 25 2019, 5:36 AM.

Reviewers

a_sidorin
shafik

Commits

Summary

New tests added to verify equivalency of templates when their
parameters are different.

There are never enough tests :) Thank you!

This revision is now accepted and ready to land.Jan 27 2019, 5:30 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

unittests/

AST/

19 lines

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	}			}

	TEST_F(StructuralEquivalenceEnumTest, EnumsWithDifferentBody) {			TEST_F(StructuralEquivalenceEnumTest, EnumsWithDifferentBody) {
	auto t = makeNamedDecls("enum class foo { B };", "enum class foo { A };",			auto t = makeNamedDecls("enum class foo { B };", "enum class foo { A };",
	Lang_CXX11);			Lang_CXX11);
	EXPECT_FALSE(testStructuralMatch(t));			EXPECT_FALSE(testStructuralMatch(t));
	}			}

				struct StructuralEquivalenceTemplateTest : StructuralEquivalenceTest {};

				TEST_F(StructuralEquivalenceTemplateTest, ExactlySameTemplates) {
				auto t = makeNamedDecls("template <class T> struct foo;",
				"template <class T> struct foo;", Lang_CXX);
				EXPECT_TRUE(testStructuralMatch(t));
				}

				TEST_F(StructuralEquivalenceTemplateTest, DifferentTemplateArgName) {
				auto t = makeNamedDecls("template <class T> struct foo;",
				"template <class U> struct foo;", Lang_CXX);
				EXPECT_TRUE(testStructuralMatch(t));
				}

				TEST_F(StructuralEquivalenceTemplateTest, DifferentTemplateArgKind) {
				auto t = makeNamedDecls("template <class T> struct foo;",
				"template <int T> struct foo;", Lang_CXX);
				EXPECT_FALSE(testStructuralMatch(t));
				}

	} // end namespace ast_matchers			} // end namespace ast_matchers
	} // end namespace clang			} // end namespace clang