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e0ac46e69d
This reverts commit d618f1c3b1.
This commit wasn't reviewed ahead of time and significant concerns were
raised immediately after it landed. According to our developer policy
this warrants immediate revert of the commit.
https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy
Differential Revision: https://reviews.llvm.org/D155509
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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RUN: %clang_cc1 -E -ftrigraphs %s | grep bar
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RUN: %clang_cc1 -E -ftrigraphs %s | grep foo
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RUN: %clang_cc1 -E -ftrigraphs %s | not grep qux
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RUN: %clang_cc1 -E -ftrigraphs %s | not grep xyz
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RUN: %clang_cc1 -fsyntax-only -ftrigraphs -verify %s
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*/
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// This is a simple comment, /*/ does not end a comment, the trailing */ does.
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int i = /*/ */ 1;
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/* qux
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next comment ends with normal escaped newline:
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*/
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/* expected-warning {{escaped newline}} expected-warning {{backslash and newline}} *\
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/
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int bar /* expected-error {{expected ';' after top level declarator}} */
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/* xyz
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next comment ends with a trigraph escaped newline: */
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/* expected-warning {{escaped newline between}} expected-warning {{backslash and newline separated by space}} expected-warning {{trigraph ends block comment}} *??/
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/
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foo
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// rdar://6060752 - We should not get warnings about trigraphs in comments:
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// '????'
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/* ???? */
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// PR50456: multiple escaped newlines in one */.
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/*
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*\
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??/
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??/
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\
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/
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// expected-warning@-5 {{escaped newline}}
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// expected-warning@-4 {{separated by space}}
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// expected-warning@-6 {{trigraph ends block comment}}
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