diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-local-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-local-1.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-local-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-local-1.c new file mode 100644 index 000000000..b21661ef8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-local-1.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-Wshadow-local" } */ + +int decl1; /* should not warn */ +void foo (double decl1) /* should not warn */ +{ +} + +void foo2 (int d) /* { dg-warning "shadowed declaration" } */ +{ + { + double d; /* { dg-warning "shadows a parameter" } */ + } +} + +void foo3 () +{ + int local; /* { dg-warning "shadowed declaration" } */ + { + int local; /* { dg-warning "shadows a previous local" } */ + } +} +/* { dg-do compile } */ |