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| author | Dan Robertson <danlrobertson89@gmail.com> | 2018-04-28 03:18:00 +0000 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-04-30 23:02:01 -0600 |
| commit | 1632f8baf04e7351f387e58957fc04498d90987d (patch) | |
| tree | cf269dd68ec1db621ddadd18abe7851d1f249318 /gdb/testsuite/gdb.rust | |
| parent | e31efe56455e4a0e84d2157e942e51f8ac94e9fc (diff) | |
| download | gdb-1632f8baf04e7351f387e58957fc04498d90987d.zip gdb-1632f8baf04e7351f387e58957fc04498d90987d.tar.gz gdb-1632f8baf04e7351f387e58957fc04498d90987d.tar.bz2 | |
rust: Fix null deref when casting (PR 23124)
Fix a null dereference when casting a value to a unit type.
ChangeLog
2018-04-28 Dan Robertson <danlrobertson89@gmail.com>
PR rust/23124
* gdb/rust-exp.y (convert_params_to_types): Ensure that the params
pointer is not null before dereferencing it.
testsuite/ChangeLog
2018-04-28 Dan Robertson <danlrobertson89@gmail.com>
PR rust/23124
* gdb.rust/expr.exp: Test that the unit type is correctly parsed
when casting.
Diffstat (limited to 'gdb/testsuite/gdb.rust')
| -rw-r--r-- | gdb/testsuite/gdb.rust/expr.exp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.rust/expr.exp b/gdb/testsuite/gdb.rust/expr.exp index 0bc0630..22e6b49 100644 --- a/gdb/testsuite/gdb.rust/expr.exp +++ b/gdb/testsuite/gdb.rust/expr.exp @@ -133,7 +133,9 @@ gdb_test "print \[23usize; 4\]" " = \\\[23, 23, 23, 23\\\]" gdb_test "ptype \[23usize; 4\]" " = \\\[usize; 4\\\]" gdb_test "print \[mut 23usize; 4\]" " = \\\[23, 23, 23, 23\\\]" -# Test a lexer corner case. +# Test lexer corner cases. +gdb_test "print 0x0 as *const ()" " = \\\(\\\(\\\) \\*\\\) 0x0" +gdb_test "print 0x0 as fn(i64) -> ()" " = \\\(\\\(\\\) \\\(\\*\\\)\\\(i64\\\)\\\) 0x0" gdb_test "print r#" "syntax error in expression, near `#'\\." gdb_test "printf \"%d %d\\n\", 23+1, 23-1" "24 22" |