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| author | Jacob Bandes-Storch <jacob@bandes-stor.ch> | 2018-07-17 04:56:22 +0000 |
|---|---|---|
| committer | Jacob Bandes-Storch <jacob@bandes-stor.ch> | 2018-07-17 04:56:22 +0000 |
| commit | 33f3e630b47384db957481f7f7aca99b6f37b3a6 (patch) | |
| tree | c49e1f5f0c07ddbdeda1335017ce65284807652f /clang/test | |
| parent | fec4c1a101996f203388d19160cc279b1bc5618f (diff) | |
| download | bcm5719-llvm-33f3e630b47384db957481f7f7aca99b6f37b3a6.tar.gz bcm5719-llvm-33f3e630b47384db957481f7f7aca99b6f37b3a6.zip | |
[Driver] Add -fno-digraphs
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
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Lexer/digraph.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/clang/test/Lexer/digraph.c b/clang/test/Lexer/digraph.c index e940caf44f4..5d8a77d5395 100644 --- a/clang/test/Lexer/digraph.c +++ b/clang/test/Lexer/digraph.c @@ -1,6 +1,13 @@ -// RUN: %clang_cc1 -fsyntax-only -verify -ffreestanding %s -// expected-no-diagnostics +// RUN: %clang_cc1 -DDIGRAPHS=1 -fsyntax-only -verify -ffreestanding %s +// RUN: %clang_cc1 -DDIGRAPHS=1 -fno-digraphs -fdigraphs -fsyntax-only -verify -ffreestanding %s +// RUN: %clang_cc1 -fno-digraphs -fsyntax-only -verify -ffreestanding %s +// RUN: %clang_cc1 -fdigraphs -fno-digraphs -fsyntax-only -verify -ffreestanding %s +// RUN: %clang_cc1 -std=c89 -DDIGRAPHS=1 -fdigraphs -fsyntax-only -verify -ffreestanding %s +// RUN: %clang_cc1 -std=c89 -fno-digraphs -fsyntax-only -verify -ffreestanding %s + +#if DIGRAPHS +// expected-no-diagnostics %:include <stdint.h> %:ifndef BUFSIZE @@ -14,3 +21,15 @@ d<:len:> = s<:len:>; %> %> +#else + +// expected-error@+1 {{expected identifier or '('}} +%:include <stdint.h> +; +// expected-error@+1 {{expected ')'}} expected-note@+1{{to match this '('}} +void copy(char d<::>); + +// expected-error@+1 {{expected function body}} +void copy() <% %> + +#endif |
