09117b2189
For failed static assertions, try to take the expression apart and print useful information about why it failed. In particular, look at binary operators and print the compile-time evaluated value of the LHS/RHS. Differential Revision: https://reviews.llvm.org/D130894
32 lines
879 B
C++
32 lines
879 B
C++
// RUN: %clang_cc1 -std=c++1z %s -verify
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// RUN: %clang_cc1 -std=c++1z %s -verify -ftrigraphs -DENABLED_TRIGRAPHS=1
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// RUN: %clang_cc1 -std=c++1z %s -verify -fno-trigraphs -DENABLED_TRIGRAPHS=0
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#ifdef __MVS__
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#ifndef ENABLED_TRIGRAPHS
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#define ENABLED_TRIGRAPHS 1
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#endif
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#endif
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??= define foo ;
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static_assert("??="[0] == '#', "");
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// ??/
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error here;
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// Note, there is intentionally trailing whitespace one line below.
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// ??/
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error here;
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#if !ENABLED_TRIGRAPHS
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// expected-error@11 {{}} expected-warning@11 {{trigraph ignored}}
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// expected-error@13 {{failed}} expected-warning@13 {{trigraph ignored}} expected-note@13 {{evaluates to ''?' == '#''}}
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// expected-error@16 {{}}
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// expected-error@20 {{}}
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#else
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// expected-warning@11 {{trigraph converted}}
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// expected-warning@13 {{trigraph converted}}
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// expected-warning@19 {{backslash and newline separated by space}}
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#endif
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