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authorJakub Jelinek <jakub@redhat.com>2011-04-24 01:32:09 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2011-04-24 01:32:09 +0200
commit6cfae07011d50127089bc1ae02837f924cefccb2 (patch)
tree512c00cfe469cc71e5b4077ab0e7dfb1018b4b2b /gcc
parent8d6a2f696859496139e6e484dec046c405a69c36 (diff)
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re PR preprocessor/48740 (Raw C++0x strings and trigraphs mix badly)
PR preprocessor/48740 * lex.c (lex_raw_string): When raw string ends with ??) followed by raw prefix and ", ensure it is preprocessed with ??) rather than ??]. * c-c++-common/raw-string-11.c: New test. From-SVN: r172903
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/c-c++-common/raw-string-11.c13
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2cf73c7..0ec9b20 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/48740
+ * c-c++-common/raw-string-11.c: New test.
+
2011-04-23 John David Anglin <dave.anglin@nrc-cnrc.ca>
* gcc.dg/pr48616.c (dg-options): Add -fno-common to options on
diff --git a/gcc/testsuite/c-c++-common/raw-string-11.c b/gcc/testsuite/c-c++-common/raw-string-11.c
new file mode 100644
index 0000000..49ceba2
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/raw-string-11.c
@@ -0,0 +1,13 @@
+// PR preprocessor/48740
+// { dg-options "-std=gnu99 -trigraphs -save-temps" { target c } }
+// { dg-options "-std=c++0x -save-temps" { target c++ } }
+// { dg-do run }
+
+int main ()
+{
+ return __builtin_memcmp (R"raw(foo%sbar%sfred%sbob?????)raw",
+ "foo%sbar%sfred%sbob?""?""?""?""?",
+ sizeof ("foo%sbar%sfred%sbob?""?""?""?""?"));
+}
+
+// { dg-final { cleanup-saved-temps } }