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from 0ec8f3e 2017-01-20 Javier Miranda miranda@adacore.com new 7050ac9 2017-01-20 Hristian Kirtchev kirtchev@adacore.com new c38de11 2017-01-20 Hristian Kirtchev kirtchev@adacore.com new 3ef7eab PR c/64279 * c-common.h (do_warn_duplicated_branches_r): De [...]

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Summary of changes: gcc/ChangeLog | 14 ++ gcc/ada/ChangeLog | 62 +++++++ gcc/ada/ghost.adb | 39 ++++- gcc/ada/ghost.ads | 5 + gcc/ada/sem_cat.adb | 31 ++-- gcc/ada/sem_ch10.adb | 11 +- gcc/ada/sem_ch3.adb | 18 +- gcc/ada/sem_ch6.adb | 8 +- gcc/ada/sem_ch7.adb | 74 ++++---- gcc/ada/sem_ch8.adb | 83 ++++++++- gcc/ada/sem_prag.adb | 37 +++- gcc/ada/sem_res.adb | 16 +- gcc/c-family/ChangeLog | 11 ++ gcc/c-family/c-common.h | 1 + gcc/c-family/c-gimplify.c | 4 + gcc/c-family/c-warn.c | 70 ++++++++ gcc/c-family/c.opt | 4 + gcc/c/ChangeLog | 5 + gcc/c/c-typeck.c | 9 + gcc/cp/ChangeLog | 7 + gcc/cp/call.c | 7 + gcc/cp/semantics.c | 3 +- gcc/doc/invoke.texi | 18 +- gcc/fold-const.c | 55 +++++- gcc/testsuite/ChangeLog | 22 +++ .../c-c++-common/Wduplicated-branches-1.c | 187 +++++++++++++++++++++ .../c-c++-common/Wduplicated-branches-10.c | 18 ++ .../c-c++-common/Wduplicated-branches-11.c | 75 +++++++++ .../c-c++-common/Wduplicated-branches-12.c | 16 ++ .../c-c++-common/Wduplicated-branches-2.c | 114 +++++++++++++ .../c-c++-common/Wduplicated-branches-3.c | 19 +++ .../c-c++-common/Wduplicated-branches-4.c | 35 ++++ .../c-c++-common/Wduplicated-branches-5.c | 24 +++ .../c-c++-common/Wduplicated-branches-6.c | 12 ++ .../c-c++-common/Wduplicated-branches-7.c | 36 ++++ .../c-c++-common/Wduplicated-branches-8.c | 73 ++++++++ .../c-c++-common/Wduplicated-branches-9.c | 46 +++++ .../c-c++-common/Wimplicit-fallthrough-7.c | 4 +- gcc/testsuite/g++.dg/cpp0x/lambda/lambda-switch.C | 4 +- gcc/testsuite/g++.dg/ext/builtin-object-size3.C | 6 +- gcc/testsuite/g++.dg/gomp/loop-1.C | 8 +- gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C | 21 +++ gcc/testsuite/g++.dg/warn/Wduplicated-branches2.C | 8 + gcc/tree-core.h | 4 +- gcc/tree.c | 2 +- 45 files changed, 1226 insertions(+), 100 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-1.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-10.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-11.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-12.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-2.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-3.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-4.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-5.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-6.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-7.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-8.c create mode 100644 gcc/testsuite/c-c++-common/Wduplicated-branches-9.c create mode 100644 gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C create mode 100644 gcc/testsuite/g++.dg/warn/Wduplicated-branches2.C