[clang] [clang-repl] [test] Make an XFAIL more precise (PR #70991)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Martin Storsjö (mstorsjo)

<details>
<summary>Changes</summary>

The const.cpp testcase fails when running in MSVC mode, while it does succeed in MinGW mode.

In MSVC mode, there are more constructor invocations than expected, as the printout looks like this:

    A(1), this = 0000025597930000
    A(1), this = 0000025597930000
    f: this = 0000025597930000, val = 1
    A(1), this = 0000025597930000
    f: this = 0000025597930000, val = 1
    ~A, this = 0000025597930000, val = 1
    ~A, this = 0000025597930000, val = 1
    ~A, this = 0000025597930000, val = 1

While the expected printout looks like this:

    A(1), this = 000002C903E10000
    f: this = 000002C903E10000, val = 1
    f: this = 000002C903E10000, val = 1
    ~A, this = 000002C903E10000, val = 1

---
Full diff: https://github.com/llvm/llvm-project/pull/70991.diff


1 Files Affected:

- (modified) clang/test/Interpreter/const.cpp (+1-1) 


``````````diff
diff --git a/clang/test/Interpreter/const.cpp b/clang/test/Interpreter/const.cpp
index 4b6ce65e3643e64..1412a1d85d6f58f 100644
--- a/clang/test/Interpreter/const.cpp
+++ b/clang/test/Interpreter/const.cpp
@@ -1,6 +1,6 @@
 // UNSUPPORTED: system-aix
 // see https://github.com/llvm/llvm-project/issues/68092
-// XFAIL: system-windows
+// XFAIL: target={{.*}}-windows-msvc
 
 // RUN: cat %s | clang-repl | FileCheck %s
 // RUN: cat %s | clang-repl -Xcc -O2 | FileCheck %s

``````````

</details>


https://github.com/llvm/llvm-project/pull/70991