49e0495feb
Emiting an error on unexpected encoding prefix - which was allowed before C++26 - caused build errors for a few users. This downgrade the error to a warning on older language modes and C. Reviewed By: aaron.ballman, hubert.reinterpretcast Differential Revision: https://reviews.llvm.org/D156596
18 lines
845 B
C++
18 lines
845 B
C++
// RUN: %clang_cc1 -verify -std=c++2c %s
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// RUN: cp %s %t
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// RUN: not %clang_cc1 -x c++ -std=c++2c -fixit %t
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// RUN: %clang_cc1 -x c++ -std=c++2c %t
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// RUN: not %clang_cc1 -std=c++2c -x c++ -fsyntax-only -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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static_assert(true, L""); // expected-error{{an unevaluated string literal cannot have an encoding prefix}}
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// CHECK: fix-it:{{.*}}:{7:21-7:22}
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static_assert(true, u8""); // expected-error{{an unevaluated string literal cannot have an encoding prefix}}
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// CHECK: fix-it:{{.*}}:{10:21-10:23}
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static_assert(true, u""); // expected-error{{an unevaluated string literal cannot have an encoding prefix}}
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// CHECK: fix-it:{{.*}}:{13:21-13:22}
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static_assert(true, U""); // expected-error{{an unevaluated string literal cannot have an encoding prefix}}
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// CHECK: fix-it:{{.*}}:{16:21-16:22}
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