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-rw-r--r--src/corelib/global/qcompilerdetection.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h
index 05e3f6c45a..2c58ff87e9 100644
--- a/src/corelib/global/qcompilerdetection.h
+++ b/src/corelib/global/qcompilerdetection.h
@@ -1172,7 +1172,8 @@
# define Q_DECL_ALIGN(n) alignas(n)
#endif
-#if QT_HAS_CPP_ATTRIBUTE(nodiscard) // P0188R1
+#if QT_HAS_CPP_ATTRIBUTE(nodiscard) && !defined(Q_CC_CLANG) // P0188R1
+// Can't use [[nodiscard]] with Clang, see https://bugs.llvm.org/show_bug.cgi?id=33518
# undef Q_REQUIRED_RESULT
# define Q_REQUIRED_RESULT [[nodiscard]]
#endif