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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.c23
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 } */