Fixed layout of test/ASTMerge.

As outlined in a previous RFC, the test/ASTMerge/Inputs folder is getting full and the tests are starting to become interdependent. This is undesirable because

- it makes it harder to write new tests
- it makes it harder to figure out at a glance what old tests are doing, and
- it adds the risk of breaking one test while changing a different one, because of the interdependencies.

To fix this, according to the conversation in the RFC, I have changed the layout from

a.c
Inputs/a1.c
Inputs/a2.c

to

a/test.c
a/Inputs/a1.c
a/Inputs/a2.c
for all existing tests. I have also eliminated interdependencies by replicating the input files for each test that uses them.

https://reviews.llvm.org/D26571

llvm-svn: 287129

1 files changed, 25 insertions, 0 deletions

diff --git a/clang/test/ASTMerge/enum/test.c b/clang/test/ASTMerge/enum/test.c
new file mode 100644
index 0000000..7240bcc
--- /dev/null
+++ b/clang/test/ASTMerge/enum/test.c
@@ -0,0 +1,25 @@
+// 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