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| author | Paolo Carlini <pcarlini@suse.de> | 2007-09-02 13:02:31 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2007-09-02 13:02:31 +0000 |
| commit | 8bcebc69b873883d1180382c9599ff563d9b9264 (patch) | |
| tree | ae71ffb5704ca917b50ae4f9d544b10fe804cd43 | |
| parent | 669141025a2d25735de6fdded6c4836fcff3feec (diff) | |
| download | gcc-8bcebc69b873883d1180382c9599ff563d9b9264.zip gcc-8bcebc69b873883d1180382c9599ff563d9b9264.tar.gz gcc-8bcebc69b873883d1180382c9599ff563d9b9264.tar.bz2 | |
re PR c++/33208 (Broken diagnostic: 'component_ref' not supported by dump_decl)
/cp
2007-09-02 Paolo Carlini <pcarlini@suse.de>
PR c++/33208
* typeck.c (build_unary_op): Fix error message for
Boolean expression as operand to operator--.
/testsuite
2007-09-02 Paolo Carlini <pcarlini@suse.de>
PR c++/33208
* g++.dg/other/error18.C: New.
* g++.dg/expr/bitfield3.C: Adjust.
From-SVN: r128025
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/typeck.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/expr/bitfield3.C | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/other/error18.C | 11 |
5 files changed, 27 insertions, 3 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 7b1b70f..43883e6 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2007-09-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/33208 + * typeck.c (build_unary_op): Fix error message for + Boolean expression as operand to operator--. + 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * tree.c (pod_type_p, zero_init_p): Use strip_array_types. diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index b57fbe5..ae39b59 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4323,7 +4323,8 @@ build_unary_op (enum tree_code code, tree xarg, int noconvert) { if (code == POSTDECREMENT_EXPR || code == PREDECREMENT_EXPR) { - error ("invalid use of %<--%> on bool variable %qD", arg); + error ("invalid use of Boolean expression as operand " + "to %<operator--%>"); return error_mark_node; } val = boolean_increment (code, arg); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3efc896..9508d1a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2007-09-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/33208 + * g++.dg/other/error18.C: New. + * g++.dg/expr/bitfield3.C: Adjust. + 2007-09-02 H.J. Lu <hongjiu.lu@intel.com> PR fortran/33276 diff --git a/gcc/testsuite/g++.dg/expr/bitfield3.C b/gcc/testsuite/g++.dg/expr/bitfield3.C index 7b856e9..3221263 100644 --- a/gcc/testsuite/g++.dg/expr/bitfield3.C +++ b/gcc/testsuite/g++.dg/expr/bitfield3.C @@ -7,6 +7,6 @@ struct S { S s; void f() { - s.x--; // { dg-error "bool" } - --s.x; // { dg-error "bool" } + s.x--; // { dg-error "Boolean expression" } + --s.x; // { dg-error "Boolean expression" } } diff --git a/gcc/testsuite/g++.dg/other/error18.C b/gcc/testsuite/g++.dg/other/error18.C new file mode 100644 index 0000000..9e4d21c --- /dev/null +++ b/gcc/testsuite/g++.dg/other/error18.C @@ -0,0 +1,11 @@ +// PR c++/33208 + +struct A +{ + bool b; +}; + +void f(A a) +{ + a.b--; // { dg-error "Boolean expression" } +} |