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| author | Yiran Wang <yiran@google.com> | 2015-06-23 15:33:17 -0700 |
|---|---|---|
| committer | Yiran Wang <yiran@google.com> | 2015-06-29 10:56:28 -0700 |
| commit | 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch) | |
| tree | 3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/gcc/testsuite/g++.dg/warn | |
| parent | f378ebf14df0952eae870c9865bab8326aa8f137 (diff) | |
| download | toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.gz toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.bz2 toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.zip | |
Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/warn')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-parm-6.C | 8 | ||||
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-var-22.C | 12 | ||||
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/warn/register-parm-1.C | 9 |
3 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-parm-6.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-parm-6.C new file mode 100644 index 000000000..95fb7e2db --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-parm-6.C @@ -0,0 +1,8 @@ +// PR c++/61465 +// { dg-do compile { target c++11 } } +// { dg-options "-Wunused-but-set-parameter" } + +struct Foo { + Foo(void* x) : y{static_cast<char*>(x)} {} + char* y; +}; diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-var-22.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-var-22.C new file mode 100644 index 000000000..8ae46c17f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wunused-var-22.C @@ -0,0 +1,12 @@ +// PR c++/63657 +// { dg-options "-Wunused-variable" } + +class Bar +{ + virtual ~Bar() {} +}; +Bar& getbar(); +void bar() +{ + Bar& b = getbar(); // { dg-warning "unused" } +} diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/register-parm-1.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/register-parm-1.C new file mode 100644 index 000000000..44232d3cf --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/register-parm-1.C @@ -0,0 +1,9 @@ +// PR c++/60955 +// { dg-options "-Wextra" } + +unsigned int erroneous_warning(register int a) { + if ((a) & 0xff) return 1; else return 0; +} +unsigned int no_erroneous_warning(register int a) { + if (a & 0xff) return 1; else return 0; +} |