758c2bd58
Denys Vlasenko
2020-12-04
Subject
awk: add a test that $NF is empty
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testsuite/awk.tests+9 -2
| @@ -398,12 +398,19 @@ testing 'awk do not allow "str"++' \ | |
| '' \ | |
| 'anything' | |
| - | #gawk compat: FS regex matches only non-empty separators: |
| - | #with -*, the splitting is NOT f o o b a r, but foo bar: |
| + | # gawk compat: FS regex matches only non-empty separators: |
| + | # with -*, the splitting is NOT f o o b a r, but foo bar: |
| testing 'awk FS regex which can match empty string' \ | |
| "awk -F '-*' '{print \$1 \"-\" \$2 \"=\" \$3 \"*\" \$4}'" \ | |
| "foo-bar=*\n" \ | |
| '' \ | |
| 'foo--bar' | |
| + | # last+1 field should be empty (had a bug where it wasn't) |
| + | testing 'awk $NF is empty' \ |
| + | "awk -F '=+' '{print \$NF}'" \ |
| + | "\n" \ |
| + | '' \ |
| + | 'a=====123=' |
| + | |
| exit $FAILCOUNT | |