diff options
Diffstat (limited to 'clang/unittests/Tooling/CompilationDatabaseTest.cpp')
| -rw-r--r-- | clang/unittests/Tooling/CompilationDatabaseTest.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/unittests/Tooling/CompilationDatabaseTest.cpp b/clang/unittests/Tooling/CompilationDatabaseTest.cpp index 91685c0..56ebadc 100644 --- a/clang/unittests/Tooling/CompilationDatabaseTest.cpp +++ b/clang/unittests/Tooling/CompilationDatabaseTest.cpp @@ -749,6 +749,7 @@ TEST_F(InterpolateTest, Language) { add("dir/foo.cpp", "-std=c++17"); add("dir/bar.c", ""); add("dir/baz.cee", "-x c"); + add("dir/aux.cpp", "-std=c++17 -x objective-c++"); // .h is ambiguous, so we add explicit language flags EXPECT_EQ(getCommand("foo.h"), @@ -767,6 +768,9 @@ TEST_F(InterpolateTest, Language) { Entries.erase(path(StringRef("dir/bar.c"))); // Now we transfer across languages, so drop -std too. EXPECT_EQ(getCommand("foo.c"), "clang -D dir/foo.cpp"); + // Prefer -x over -std when overriding language. + EXPECT_EQ(getCommand("aux.h"), + "clang -D dir/aux.cpp -x objective-c++-header -std=c++17"); } TEST_F(InterpolateTest, Strip) { |