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| author | Nathan Sidwell <nathan@codesourcery.com> | 2005-03-08 14:35:20 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@codesourcery.com> | 2005-03-08 14:35:20 +0000 |
| commit | bdfc42ff1d498685109533048732356c8637129b (patch) | |
| tree | 9234be33284efb08a2d62bb1376d7d76235e121f /gdb/ax-gdb.c | |
| parent | aa69a4b6504d84ef657bed25bf89e0066b66c33e (diff) | |
| download | gdb-bdfc42ff1d498685109533048732356c8637129b.tar.gz | |
* ax-gdb.c (gen_expr): Add UNOP_PLUS case.
* c-exp.y (exp): Add unary plus.
* eval.c (evaluate_subexp_standard): Add UNOP_PLUS case.
* valarith.c (value_x_unop): Add UNOP_PLUS case.
(value_pos): New.
* value.h (value_pos): Declare.
* gdb.cp/userdef.cc (A1::operator+): New unary plus.
(A2): New class.
(main): Test operator+.
* gdb.cp/userdef.exp: Test unary plus. Use A2::operator+ for
breakpoint test.
Diffstat (limited to 'gdb/ax-gdb.c')
| -rw-r--r-- | gdb/ax-gdb.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c index 98d9ef59d51..1b0097ff957 100644 --- a/gdb/ax-gdb.c +++ b/gdb/ax-gdb.c @@ -1642,6 +1642,13 @@ gen_expr (union exp_element **pc, struct agent_expr *ax, } break; + case UNOP_PLUS: + (*pc)++; + /* + FOO is equivalent to 0 + FOO, which can be optimized. */ + gen_expr (pc, ax, value); + gen_usual_unary (ax, value); + break; + case UNOP_NEG: (*pc)++; /* -FOO is equivalent to 0 - FOO. */ |