From a9ccdd1b8ef31d1942193ffa6bc32781055cf493 Mon Sep 17 00:00:00 2001
From: Nico Weber <nicolasweber@gmx.de>
Date: Mon, 7 Jan 2013 16:36:17 +0000
Subject: 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
---
 unittests/Format/FormatTest.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'unittests/Format/FormatTest.cpp')

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 17e98741fd..d4490dddfc 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -377,6 +377,46 @@ TEST_F(FormatTest, FormatsNamespaces) {
                "}");
 }
 
+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' };");
 
-- 
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