diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Wunused-var-2.C')
-rw-r--r-- | gcc/testsuite/g++.dg/warn/Wunused-var-2.C | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wunused-var-2.C b/gcc/testsuite/g++.dg/warn/Wunused-var-2.C new file mode 100644 index 000000000..0b21ef116 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wunused-var-2.C @@ -0,0 +1,104 @@ +// { dg-options "-Wunused -W" } + +extern void foo (); + +void +f1 () +{ + try + { + foo (); + } + catch (int i) + { + } + catch (double d) + { + } +} + +void +f2 (int x) +{ + int a = 0; + x++; + ++a; +} + +struct A +{ + bool foo () const { return true; } +}; + +int +f3 () +{ + A a; + bool b = a.foo (); + return b; +} + +struct B +{ + int i; + B (int j); +}; + +void +f4 () +{ + B b (6); +} + +struct C +{ + int i; + C (int j) : i (j) {} +}; + +void +f5 () +{ + C c (6); +} + +struct D +{ + int i; + D (int j) : i (j) {} + ~D (); +}; + +void +f6 () +{ + D d (6); +} + +int *f7 (int s) +{ + return new int[s]; +} + +template <typename T> +T *f8 (int s) +{ + return new T[s]; +} + +template int *f8<int> (int); + +void +f9 (char *p) +{ + delete p; +} + +template <typename T> +void +f10 (T *p) +{ + delete p; +} + +template void f10<char> (char *); |