Fuzz introspector: fuzz_target_1
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
38 19 new_graphemes call site: 00019
16 0 EP call site: 00000 test_graphemes
3 61 word::new_unicode_words call site: 00061

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 std::str::from_utf8 [function] [call site] 00001
1 test_graphemes [function] [call site] 00002
2 iter [function] [call site] 00003
2 chain [function] [call site] 00004
2 UnicodeSegmentation::graphemes [function] [call site] 00005
3 iter [function] [call site] 00006
3 chain [function] [call site] 00007
3 UnicodeSegmentation::graphemes [function] [call site] 00008
3 collect [function] [call site] 00009
3 UnicodeSegmentation::graphemes [function] [call site] 00010
3 collect [function] [call site] 00011
3 iter [function] [call site] 00012
3 chain [function] [call site] 00013
3 UnicodeSegmentation::grapheme_indices [function] [call site] 00014
4 as_ptr [function] [call site] 00015
4 new_graphemes [function] [call site] 00016
5 len [function] [call site] 00017
5 GraphemeCursor::new [function] [call site] 00018
5 GraphemeCursor::new [function] [call site] 00019
3 collect::<Vec<(usize, [call site] 00020
3 UnicodeSegmentation::grapheme_indices [function] [call site] 00021
3 GraphemeIndices::rev [function] [call site] 00022
3 rev() [call site] 00023
4 .collect::<Vec<(usize, [call site] 00024
3 UnicodeSegmentation::grapheme_indices [function] [call site] 00025
3 GraphemeIndices::by_ref [function] [call site] 00026
3 Replacements::size_hint [function] [call site] 00027
4 Replacements::size_hint [function] [call site] 00028
3 count [function] [call site] 00029
3 GraphemeIndices::size_hint [function] [call site] 00030
4 Replacements::size_hint [function] [call site] 00031
3 UnicodeSegmentation::graphemes [function] [call site] 00032
3 rev [function] [call site] 00033
3 rev() [call site] 00034
4 .collect::<Vec<&str>> [function] [call site] 00035
2 collect [function] [call site] 00036
2 UnicodeSegmentation::graphemes [function] [call site] 00037
2 collect [function] [call site] 00038
2 iter [function] [call site] 00039
2 chain [function] [call site] 00040
2 UnicodeSegmentation::grapheme_indices [function] [call site] 00041
2 collect::<Vec<(usize, [call site] 00042
2 UnicodeSegmentation::grapheme_indices [function] [call site] 00043
2 GraphemeIndices::rev [function] [call site] 00044
2 rev() [call site] 00045
4 .collect::<Vec<(usize, [call site] 00046
2 UnicodeSegmentation::grapheme_indices [function] [call site] 00047
2 GraphemeIndices::by_ref [function] [call site] 00048
2 Replacements::size_hint [function] [call site] 00049
2 count [function] [call site] 00050
2 GraphemeIndices::size_hint [function] [call site] 00051
2 UnicodeSegmentation::graphemes [function] [call site] 00052
2 rev [function] [call site] 00053
2 rev() [call site] 00054
4 .collect::<Vec<&str>> [function] [call site] 00055
1 graphemes(true).collect::<Vec<&str>> [function] [call site] 00056
1 str::unicode_words [function] [call site] 00057
2 word::new_unicode_words [function] [call site] 00058
3 str::split_word_bounds [function] [call site] 00059
4 word::new_word_bounds [function] [call site] 00060
3 UWordBounds::filter [function] [call site] 00061
1 unicode_words().collect::<Vec<&str>> [function] [call site] 00062
1 str::split_word_bounds [function] [call site] 00063
1 split_word_bounds().collect::<Vec<&str>> [function] [call site] 00064