Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/c-c++-common/Wduplicated-branches-3.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/c-c++-common/Wduplicated-branches-3.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,19 @@ +/* PR c/64279 */ +/* { dg-do compile } */ +/* { dg-options "-Wduplicated-branches" } */ + +extern int *g; + +void +f (short int i) +{ + if (i == 0) /* { dg-warning "this condition has identical branches" } */ + *g = (int) i; + else + *g = (int) i; + + if (i == 1) + *g = (unsigned char) i; + else + *g = (signed char) i; +}