Restore test files accidentally deleted in r354839
I think there must be a bug in git-llvm causing parent directories to be
deleted when the diff deletes files in a subdirectory. Perhaps it is
Windows-only.
There has been a behavior change, so some of these tests now fail. I
have marked them XFAIL and will fix them in a follow-up to separate the
changes.
llvm-svn: 360699
diff --git a/clang/test/ASTMerge/enum/Inputs/enum1.c b/clang/test/ASTMerge/enum/Inputs/enum1.c
new file mode 100644
index 0000000..f2b9c5c
--- /dev/null
+++ b/clang/test/ASTMerge/enum/Inputs/enum1.c
@@ -0,0 +1,42 @@
+// Matching
+enum E1 {
+ E1Enumerator1,
+ E1Enumerator2 = 3,
+ E1Enumerator3
+} x1;
+
+// Value mismatch
+enum E2 {
+ E2Enumerator1,
+ E2Enumerator2 = 3,
+ E2Enumerator3
+} x2;
+
+// Name mismatch
+enum E3 {
+ E3Enumerator1,
+ E3Enumerator2 = 3,
+ E3Enumerator3
+} x3;
+
+// Missing enumerator
+enum E4 {
+ E4Enumerator1,
+ E4Enumerator2,
+ E4Enumerator3
+} x4;
+
+// Extra enumerator
+enum E5 {
+ E5Enumerator1,
+ E5Enumerator2,
+ E5Enumerator3
+} x5;
+
+// Matching, with typedef
+typedef enum {
+ E6Enumerator1,
+ E6Enumerator2
+} E6;
+
+E6 x6;
diff --git a/clang/test/ASTMerge/enum/Inputs/enum2.c b/clang/test/ASTMerge/enum/Inputs/enum2.c
new file mode 100644
index 0000000..315b4dc
--- /dev/null
+++ b/clang/test/ASTMerge/enum/Inputs/enum2.c
@@ -0,0 +1,42 @@
+// Matching
+enum E1 {
+ E1Enumerator1,
+ E1Enumerator2 = 3,
+ E1Enumerator3
+} x1;
+
+// Value mismatch
+enum E2 {
+ E2Enumerator1,
+ E2Enumerator2 = 4,
+ E2Enumerator3
+} x2;
+
+// Name mismatch
+enum E3 {
+ E3Enumerator1,
+ E3Enumerator = 3,
+ E3Enumerator3
+} x3;
+
+// Missing enumerator
+enum E4 {
+ E4Enumerator1,
+ E4Enumerator2
+} x4;
+
+// Extra enumerator
+enum E5 {
+ E5Enumerator1,
+ E5Enumerator2,
+ E5Enumerator3,
+ E5Enumerator4
+} x5;
+
+// Matching, with typedef
+typedef enum {
+ E6Enumerator1,
+ E6Enumerator2
+} E6;
+
+E6 x6;
diff --git a/clang/test/ASTMerge/enum/test.c b/clang/test/ASTMerge/enum/test.c
new file mode 100644
index 0000000..57f9278
--- /dev/null
+++ b/clang/test/ASTMerge/enum/test.c
@@ -0,0 +1,27 @@
+// FIXME: Errors are now warnings.
+// XFAIL: *
+// RUN: %clang_cc1 -emit-pch -o %t.1.ast %S/Inputs/enum1.c
+// RUN: %clang_cc1 -emit-pch -o %t.2.ast %S/Inputs/enum2.c
+// RUN: not %clang_cc1 -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only %s 2>&1 | FileCheck %s
+
+// CHECK: enum1.c:9:6: warning: type 'enum E2' has incompatible definitions in different translation units
+// CHECK: enum1.c:11:3: note: enumerator 'E2Enumerator2' with value 3 here
+// CHECK: enum2.c:11:3: note: enumerator 'E2Enumerator2' with value 4 here
+// CHECK: enum2.c:13:3: error: external variable 'x2' declared with incompatible types in different translation units ('enum E2' vs. 'enum E2')
+// CHECK: enum1.c:13:3: note: declared here with type 'enum E2'
+// CHECK: enum1.c:16:6: warning: type 'enum E3' has incompatible definitions in different translation units
+// CHECK: enum1.c:18:3: note: enumerator 'E3Enumerator2' with value 3 here
+// CHECK: enum2.c:18:3: note: enumerator 'E3Enumerator' with value 3 here
+// CHECK: enum2.c:20:3: error: external variable 'x3' declared with incompatible types in different translation units ('enum E3' vs. 'enum E3')
+// CHECK: enum1.c:20:3: note: declared here with type 'enum E3'
+// CHECK: enum1.c:23:6: warning: type 'enum E4' has incompatible definitions in different translation units
+// CHECK: enum1.c:26:3: note: enumerator 'E4Enumerator3' with value 2 here
+// CHECK: enum2.c:23:6: note: no corresponding enumerator here
+// CHECK: enum2.c:26:3: error: external variable 'x4' declared with incompatible types in different translation units ('enum E4' vs. 'enum E4')
+// CHECK: enum1.c:27:3: note: declared here with type 'enum E4'
+// CHECK: enum1.c:30:6: warning: type 'enum E5' has incompatible definitions in different translation units
+// CHECK: enum2.c:33:3: note: enumerator 'E5Enumerator4' with value 3 here
+// CHECK: enum1.c:30:6: note: no corresponding enumerator here
+// CHECK: enum2.c:34:3: error: external variable 'x5' declared with incompatible types in different translation units ('enum E5' vs. 'enum E5')
+// CHECK: enum1.c:34:3: note: declared here with type 'enum E5'
+// CHECK: 4 warnings and 4 errors generated