Formatter: Add tests for try/catch. Let 'throw' start an expression.
Before:
throw a *b;
Now:
throw a * b;
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171754 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 17e9874..d4490dd 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -377,6 +377,46 @@
"}");
}
+TEST_F(FormatTest, FormatTryCatch) {
+ verifyFormat("try {\n"
+ " throw a * b;\n"
+ "}\n"
+ "catch (int a) {\n"
+ " // Do nothing.\n"
+ "}\n"
+ "catch (...) {\n"
+ " exit(42);\n"
+ "}");
+
+ // Function-level try statements.
+ verifyFormat("int f() try {\n"
+ " return 4;\n"
+ "}\n"
+ "catch (...) {\n"
+ " return 5;\n"
+ "}");
+ verifyFormat("class A {\n"
+ " int a;\n"
+ " A() try : a(0) {\n"
+ " }\n"
+ " catch (...) {\n"
+ " throw;\n"
+ " }\n"
+ "};\n");
+}
+
+TEST_F(FormatTest, FormatObjCTryCatch) {
+ verifyFormat("@try {\n"
+ " f();\n"
+ "}\n"
+ "@catch (NSException e) {\n"
+ " @throw;\n"
+ "}\n"
+ "@finally {\n"
+ " exit(42);\n"
+ "}");
+}
+
TEST_F(FormatTest, StaticInitializers) {
verifyFormat("static SomeClass SC = { 1, 'a' };");