diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c new file mode 100644 index 000000000..a7f06a26f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wshadow-3.c @@ -0,0 +1,21 @@ +/* Test warnings for shadowing in function prototype scope: generally + useless but of use if the parameter is used within the scope. Bug + 529. */ +/* Origin: Joseph Myers <joseph@codesourcery.com> */ +/* { dg-do compile } */ +/* { dg-options "-std=gnu89 -Wshadow" } */ + +int v; /* { dg-warning "shadowed declaration" } */ +int f1(int v); +int f2(int v, int x[v]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f3(int v, int y[sizeof(v)]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f4(int v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f5(int v, int x[v]) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f6(int x) { return 0; } +int f7(v) int v; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f8(v, w) int v; int w[v]; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f9(x) int x; { return 0; } +int f10(v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ +int f11(int a, int b(int a)); +int f12(int a, int b(int a, int x[a])); /* { dg-warning "declaration of 'a' shadows a parameter" } */ +/* { dg-warning "shadowed declaration" "outer parm" { target *-*-* } 20 } */ |