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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90 | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90 new file mode 100644 index 000000000..8fa882d93 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/actual_pointer_function_1.f90 @@ -0,0 +1,33 @@ +! { dg-do run }
+! Tests the fix for PR31211, in which the value of the result for
+! cp_get_default_logger was stored as a temporary, rather than the
+! pointer itself. This caused a segfault when the result was
+! nullified.
+!
+! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
+!
+ TYPE cp_logger_type
+ INTEGER :: a
+ END TYPE cp_logger_type
+
+ if (cp_logger_log(cp_get_default_logger (0))) call abort ()
+ if (.not. cp_logger_log(cp_get_default_logger (42))) call abort ()
+
+CONTAINS
+
+ logical function cp_logger_log(logger)
+ TYPE(cp_logger_type), POINTER ::logger
+ cp_logger_log = associated (logger) .and. (logger%a .eq. 42)
+ END function
+
+ FUNCTION cp_get_default_logger(v) RESULT(res)
+ TYPE(cp_logger_type), POINTER ::res
+ integer :: v
+ if (v .eq. 0) then
+ NULLIFY(RES)
+ else
+ allocate(RES)
+ res%a = v
+ end if
+ END FUNCTION cp_get_default_logger
+END
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