diff options
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Sema/pragma-unused.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/clang/test/Sema/pragma-unused.c b/clang/test/Sema/pragma-unused.c index 5f379458a21..aafac0de206 100644 --- a/clang/test/Sema/pragma-unused.c +++ b/clang/test/Sema/pragma-unused.c @@ -1,16 +1,16 @@ -// RUN: %clang_cc1 -fsyntax-only -Wunused-parameter -Wused-but-marked-unused -verify %s +// RUN: %clang_cc1 -fsyntax-only -Wunused-parameter -Wused-but-marked-unused -Wunused -verify %s void f1(void) { int x, y, z; #pragma unused(x) #pragma unused(y, z) - int w; // FIXME: We should emit a warning that 'w' is unused. + int w; // expected-warning {{unused}} #pragma unused w // expected-warning{{missing '(' after '#pragma unused' - ignoring}} } void f2(void) { - int x, y; + int x, y; // expected-warning {{unused}} expected-warning {{unused}} #pragma unused(x,) // expected-warning{{expected '#pragma unused' argument to be a variable name}} #pragma unused() // expected-warning{{expected '#pragma unused' argument to be a variable name}} } @@ -20,15 +20,10 @@ void f3(void) { } void f4(void) { - int w; // FIXME: We should emit a warning that 'w' is unused. + int w; // expected-warning {{unused}} #pragma unused((w)) // expected-warning{{expected '#pragma unused' argument to be a variable name}} } -int k; -void f5(void) { - #pragma unused(k) // expected-warning{{only local variables can be arguments to '#pragma unused'}} -} - void f6(void) { int z; // no-warning { @@ -64,3 +59,7 @@ int f12(int x) { #pragma unused(x) // expected-warning{{'x' was marked unused but was used}} return y; } + +// rdar://8793832 +static int glob_var = 0; +#pragma unused(glob_var) |
