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| author | Tom Tromey <tromey@adacore.com> | 2024-11-18 13:47:22 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2024-12-09 14:17:21 -0700 |
| commit | 2134b0b4a5ff493878386183dfd8a735b5334ad7 (patch) | |
| tree | e9b318cc897c5b3fdffbe6f37f97c8d8b29504e6 /gdb/testsuite/gdb.python | |
| parent | 523a46ee9795bbec2d1d5cf7e434adc2a3044f94 (diff) | |
| download | gdb-2134b0b4a5ff493878386183dfd8a735b5334ad7.zip gdb-2134b0b4a5ff493878386183dfd8a735b5334ad7.tar.gz gdb-2134b0b4a5ff493878386183dfd8a735b5334ad7.tar.bz2 | |
Reject non-string types in gdb.Value.lazy_string
Currently, gdb.Value.lazy_string will allow the conversion of any
object to a "lazy string". However, this was never the intent and is
weird besides. This patch changes this code to correctly throw an
exception in the non-matching cases.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=20769
Diffstat (limited to 'gdb/testsuite/gdb.python')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-lazy-string.c | 1 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.python/py-lazy-string.exp | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.python/py-lazy-string.c b/gdb/testsuite/gdb.python/py-lazy-string.c index 326523d..805ba92 100644 --- a/gdb/testsuite/gdb.python/py-lazy-string.c +++ b/gdb/testsuite/gdb.python/py-lazy-string.c @@ -24,6 +24,7 @@ main () const char array[] = "array"; pointer typedef_ptr = "typedef pointer"; const char *null = 0; + int not_a_string = 23; return 0; /* break here */ } diff --git a/gdb/testsuite/gdb.python/py-lazy-string.exp b/gdb/testsuite/gdb.python/py-lazy-string.exp index a00f47b..0650c67 100644 --- a/gdb/testsuite/gdb.python/py-lazy-string.exp +++ b/gdb/testsuite/gdb.python/py-lazy-string.exp @@ -73,3 +73,8 @@ foreach var_spec { { "ptr" "pointer" "const char \\*" -1 } \ #gdb_test "python print ($var.lazy_string(length=0).value())" "\"\"" "empty lazy string value" } } + +gdb_py_test_silent_cmd "python nas = gdb.parse_and_eval('not_a_string')" \ + "get not_a_string" 1 +gdb_test "python print(nas.lazy_string())" \ + "Cannot make lazy string from this object" |