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author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-08-10 17:10:50 +0000 |
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committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-08-10 17:10:50 +0000 |
commit | 812a5d4b7e983a208446efe4c747c528228bcb28 (patch) | |
tree | 352301eb3294920cdfe083b4364bd8e49419309a /gcc/testsuite/c-c++-common/Wconversion-real.c | |
parent | 0159ec792b364e3b675d606ee66700a4c373bd1f (diff) | |
download | gcc-812a5d4b7e983a208446efe4c747c528228bcb28.zip gcc-812a5d4b7e983a208446efe4c747c528228bcb28.tar.gz gcc-812a5d4b7e983a208446efe4c747c528228bcb28.tar.bz2 |
dg.exp: Test also c-c++-common dir.
2009-08-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
testsuite/
* gcc.dg/dg.exp: Test also c-c++-common dir.
* g++.dg/dg.exp: Likewise.
* g++.dg/warn/Wconversion-real.C: Delete.
* gcc.dg/Wconversion-real.c: Move to ...
* c-c++-common/Wconversion-real.c: ... here.
* lib/target-supports.exp
(check_effective_target_c,check_effective_target_c++): New.
From-SVN: r150627
Diffstat (limited to 'gcc/testsuite/c-c++-common/Wconversion-real.c')
-rw-r--r-- | gcc/testsuite/c-c++-common/Wconversion-real.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/Wconversion-real.c b/gcc/testsuite/c-c++-common/Wconversion-real.c new file mode 100644 index 0000000..464aab0 --- /dev/null +++ b/gcc/testsuite/c-c++-common/Wconversion-real.c @@ -0,0 +1,85 @@ +/* Test for diagnostics for Wconversion for floating-point. */ + +/* { dg-do compile } */ +/* { dg-skip-if "doubles are floats" { "avr-*-*" } { "*" } { "" } } */ +/* { dg-options "-std=c99 -Wconversion" { target c } } */ +/* { dg-options "-Wconversion" { target c++ } } */ +/* { dg-require-effective-target large_double } */ + +float vfloat; +double vdouble; +long double vlongdouble; + +void ffloat (float f); +void fdouble (double d); +void flongdouble (long double ld); + +void h (void) +{ + float f = 0; + double d = 0; + long double ld = 0; + + ffloat (3.1); /* { dg-warning "conversion" } */ + vfloat = 3.1; /* { dg-warning "conversion" } */ + ffloat (3.1L); /* { dg-warning "conversion" } */ + vfloat = 3.1L; /* { dg-warning "conversion" } */ + fdouble (3.1L); /* { dg-warning "conversion" "" { target large_long_double } } */ + vdouble = 3.1L; /* { dg-warning "conversion" "" { target large_long_double } } */ + ffloat (vdouble); /* { dg-warning "conversion" } */ + vfloat = vdouble; /* { dg-warning "conversion" } */ + ffloat (vlongdouble); /* { dg-warning "conversion" } */ + vfloat = vlongdouble; /* { dg-warning "conversion" } */ + fdouble (vlongdouble); /* { dg-warning "conversion" "" { target large_long_double } } */ + vdouble = vlongdouble; /* { dg-warning "conversion" "" { target large_long_double } } */ + + + ffloat ((float) 3.1); + vfloat = (float) 3.1; + ffloat ((float) 3.1L); + vfloat = (float) 3.1L; + fdouble ((double) 3.1L); + vdouble = (double) 3.1L; + ffloat ((float) vdouble); + vfloat = (float) vdouble; + ffloat ((float) vlongdouble); + vfloat = (float) vlongdouble; + fdouble ((double) vlongdouble); + vdouble = (double) vlongdouble; + + + ffloat (3.0); + vfloat = 3.0; + ffloat (3.1f); + vfloat = 3.1f; + ffloat (0.25L); + vfloat = 0.25L; + + + fdouble (3.0); + vdouble = 3.0; + fdouble (3.1f); + vdouble = 3.1f; + fdouble (0.25L); + vdouble = 0.25L; + + flongdouble (3.0); + vlongdouble = 3.0; + flongdouble (3.1f); + vlongdouble = 3.1f; + flongdouble (0.25L); + vlongdouble = 0.25L; + + ffloat (f); + vfloat = f; + fdouble (f); + vdouble = f; + fdouble (d); + vdouble = d; + flongdouble (f); + vlongdouble = f; + flongdouble (d); + vlongdouble = d; + flongdouble (ld); + vlongdouble = ld; +} |