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| author | Richard Biener <rguenther@suse.de> | 2021-03-04 13:31:52 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-03-04 16:53:24 +0100 |
| commit | 87dc3d0d36a8ac55122da72cf5b1dcf06e694018 (patch) | |
| tree | b6ea7768745c98c20e5fcb2327b525e5256937d1 | |
| parent | 6a8fc0c31a9ae759fe9bf59b5418abf2af938f91 (diff) | |
| download | gcc-87dc3d0d36a8ac55122da72cf5b1dcf06e694018.zip gcc-87dc3d0d36a8ac55122da72cf5b1dcf06e694018.tar.gz gcc-87dc3d0d36a8ac55122da72cf5b1dcf06e694018.tar.bz2 | |
Handle ERROR_MARK in direct_abstract_declarator
The gcc.dg/noncompile/pr79758.c testcase prints
pr79758.c:5:6: error: redefinition of 'fn1'
'error_mark' not supported by direct_abstract_declarator)'/home/rguenther/src/gcc3/gcc/testsuite/gcc.dg/noncompile/pr79758.c:4:6: note: previous definition of 'fn1' with type
which shows a) re-entry of pp_printf via pp_unsupported_tree and b) a
bogus diagnostic. The following handles ERROR_MARK in
direct_abstract_declarator, yielding in the better
/home/rguenther/src/gcc3/gcc/testsuite/gcc.dg/noncompile/pr79758.c:5:6: error: redefinition of 'fn1'
/home/rguenther/src/gcc3/gcc/testsuite/gcc.dg/noncompile/pr79758.c:4:6: note: previous definition of 'fn1' with type 'void(<type-error>)'
but still maybe not perfect.
2021-03-04 Richard Biener <rguenther@suse.de>
gcc/c-family/
* c-pretty-print.c (c_pretty_printer::direct_abstract_declarator):
Handle ERROR_MARK.
| -rw-r--r-- | gcc/c-family/c-pretty-print.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c index 2095d4b..a987da4 100644 --- a/gcc/c-family/c-pretty-print.c +++ b/gcc/c-family/c-pretty-print.c @@ -676,6 +676,7 @@ c_pretty_printer::direct_abstract_declarator (tree t) case VECTOR_TYPE: case COMPLEX_TYPE: case TYPE_DECL: + case ERROR_MARK: break; default: |