From b60bca8f07720a974eeb18d5b363679487e4a8d4 Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Thu, 3 Apr 2003 20:25:40 -0500 Subject: [PATCH] re PR c/10175 (-Wunreachable-code doesn't work for single lines) PR c/10175 * jump.c (never_reached_warning): Revert patch of 2002-11-02. Look backwards for a line note. From-SVN: r65229 --- gcc/testsuite/gcc.dg/Wunreachable-3.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/Wunreachable-3.c diff --git a/gcc/testsuite/gcc.dg/Wunreachable-3.c b/gcc/testsuite/gcc.dg/Wunreachable-3.c new file mode 100644 index 000000000000..966d89e3abc7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wunreachable-3.c @@ -0,0 +1,17 @@ +/* PR c/10175 */ +/* { dg-do compile } */ +/* { dg-options "-Wunreachable-code" } */ + +int i,j; +int main(void) +{ + if (0) { + i = 0; /* { dg-warning "will never be executed" "" } */ + j = 0; + } else { + i = 1; + j = 1; + } + + return 0; +} -- 2.47.3