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https://github.com/capstone-engine/llvm-capstone.git
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33f3e630b4
Summary: Add a flag `-fno-digraphs` to disable digraphs in the lexer, similar to `-fno-operator-names` which disables alternative names for C++ operators. Reviewers: rsmith Reviewed By: rsmith Subscribers: rsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D48266 llvm-svn: 337232
36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
// RUN: %clang_cc1 -DDIGRAPHS=1 -fsyntax-only -verify -ffreestanding %s
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// RUN: %clang_cc1 -DDIGRAPHS=1 -fno-digraphs -fdigraphs -fsyntax-only -verify -ffreestanding %s
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// RUN: %clang_cc1 -fno-digraphs -fsyntax-only -verify -ffreestanding %s
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// RUN: %clang_cc1 -fdigraphs -fno-digraphs -fsyntax-only -verify -ffreestanding %s
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// RUN: %clang_cc1 -std=c89 -DDIGRAPHS=1 -fdigraphs -fsyntax-only -verify -ffreestanding %s
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// RUN: %clang_cc1 -std=c89 -fno-digraphs -fsyntax-only -verify -ffreestanding %s
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#if DIGRAPHS
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// expected-no-diagnostics
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%:include <stdint.h>
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%:ifndef BUFSIZE
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%:define BUFSIZE 512
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%:endif
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void copy(char d<::>, const char s<::>, int len)
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<%
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while (len-- >= 0)
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<%
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d<:len:> = s<:len:>;
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%>
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%>
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#else
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// expected-error@+1 {{expected identifier or '('}}
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%:include <stdint.h>
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;
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// expected-error@+1 {{expected ')'}} expected-note@+1{{to match this '('}}
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void copy(char d<::>);
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// expected-error@+1 {{expected function body}}
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void copy() <% %>
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#endif
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