[libc-commits] [PATCH] D129619: [libc] Reset rounding mode after fsetround tests

[Alex Brachet via Phabricator via libc-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG4f281fa2a86b: [libc] Reset rounding mode after fsetround tests (authored by abrachet).
Herald added a project: libc-project.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129619/new/

https://reviews.llvm.org/D129619

Files:
  libc/test/src/fenv/rounding_mode_test.cpp


Index: libc/test/src/fenv/rounding_mode_test.cpp
===================================================================
--- libc/test/src/fenv/rounding_mode_test.cpp
+++ libc/test/src/fenv/rounding_mode_test.cpp
@@ -14,6 +14,13 @@
 #include <fenv.h>
 
 TEST(LlvmLibcRoundingModeTest, SetAndGet) {
+  struct ResetDefaultRoundingMode {
+    int original;
+    ~ResetDefaultRoundingMode() {
+      __llvm_libc::fesetround(original);
+    }
+  } reset{__llvm_libc::fegetround()};
+
   int s = __llvm_libc::fesetround(FE_TONEAREST);
   EXPECT_EQ(s, 0);
   int rm = __llvm_libc::fegetround();


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