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author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2020-05-25 09:18:03 +0200 |
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committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2020-05-25 09:25:57 +0200 |
commit | 5dce843f32edfd998ae4844d8115a9c9b9c394bc (patch) | |
tree | a8057058326d856b8ee25828bb2fa8e40e7192f6 /gcc/ada/gcc-interface/utils.c | |
parent | 94c0409717bf8bf783963c1d50bb8f4a4732dce7 (diff) | |
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Fix wrong assignment to mutable Out parameter of task entry
Under very specific circumstances the compiler can generate a wrong
assignment to a mutable record object which contains an array component,
because it does not correctly handle the update of the discriminant.
gcc/ada/ChangeLog
* gcc-interface/gigi.h (operand_type): New static inline function.
* gcc-interface/trans.c (gnat_to_gnu): Do not suppress conversion
to the resulty type at the end for array types.
* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Do not
remove conversions between array types on the LHS.
gcc/testsuite/ChangeLog
* gnat.dg/array39.adb: New test.
* gnat.dg/array39_pkg.ads: New helper.
* gnat.dg/array39_pkg.adb: Likewise.
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions