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| author | Alexandre Oliva <aoliva@redhat.com> | 2002-08-15 21:16:23 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2002-08-15 21:16:23 +0000 |
| commit | 25587e40f5d35cc73b6351b140e4c3d90aed8f7c (patch) | |
| tree | be917cdfeaeec953b25fe411d7db833f292e9f3a /gcc/c-common.h | |
| parent | 0053afb9651947ee0bb421501ba71f042981dcae (diff) | |
| download | gcc-25587e40f5d35cc73b6351b140e4c3d90aed8f7c.zip gcc-25587e40f5d35cc73b6351b140e4c3d90aed8f7c.tar.gz gcc-25587e40f5d35cc73b6351b140e4c3d90aed8f7c.tar.bz2 | |
c-tree.h (skip_evaluation): Move declaration...
* c-tree.h (skip_evaluation): Move declaration...
* c-common.h: ... here.
* c-typeck.c (build_external_ref): Don't assemble_external nor
mark a tree as used if skip_evaluation is set.
* c-parse.in (typeof): New non-terminal to set skip_evaluation
around TYPEOF.
(typespec_nonreserved_nonattr): Use it.
From-SVN: r56358
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 038b239..6968d70 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -790,6 +790,11 @@ extern int warn_deprecated; extern int max_tinst_depth; +/* Nonzero means the expression being parsed will never be evaluated. + This is a count, since unevaluated expressions can nest. */ + +extern int skip_evaluation; + /* C types are partitioned into three subsets: object, function, and incomplete types. */ #define C_TYPE_OBJECT_P(type) \ |