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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2021-09-26 13:25:49 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-09-26 13:29:25 +0200 |
| commit | 1be73dd9ad6d2cf6747934374c1d58bd9bc211b4 (patch) | |
| tree | a009dd15c30f36a991f945cca931c437479cd200 /shell/hush_test/hush-arith | |
| parent | 62e433131b289ea90e465cf0c5f78c8c226fc692 (diff) | |
| download | busybox-w32-1be73dd9ad6d2cf6747934374c1d58bd9bc211b4.tar.gz busybox-w32-1be73dd9ad6d2cf6747934374c1d58bd9bc211b4.tar.bz2 busybox-w32-1be73dd9ad6d2cf6747934374c1d58bd9bc211b4.zip | |
shell: fix parsing of $(( (v)++ + NUM ))
function old new delta
evaluate_string 988 1011 +23
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test/hush-arith')
| -rw-r--r-- | shell/hush_test/hush-arith/arith-postinc.right | 3 | ||||
| -rwxr-xr-x | shell/hush_test/hush-arith/arith-postinc.tests | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/shell/hush_test/hush-arith/arith-postinc.right b/shell/hush_test/hush-arith/arith-postinc.right index c95ce02bf..5cd4ba6b4 100644 --- a/shell/hush_test/hush-arith/arith-postinc.right +++ b/shell/hush_test/hush-arith/arith-postinc.right | |||
| @@ -2,4 +2,7 @@ | |||
| 2 | 1 1 | 2 | 1 1 |
| 3 | 1 1 | 3 | 1 1 |
| 4 | 1 1 | 4 | 1 1 |
| 5 | 6 6 | ||
| 6 | 7 7 | ||
| 7 | 7 7 | ||
| 5 | Ok:0 | 8 | Ok:0 |
diff --git a/shell/hush_test/hush-arith/arith-postinc.tests b/shell/hush_test/hush-arith/arith-postinc.tests index 3fd9bfed5..f2ae778df 100755 --- a/shell/hush_test/hush-arith/arith-postinc.tests +++ b/shell/hush_test/hush-arith/arith-postinc.tests | |||
| @@ -2,4 +2,8 @@ echo 1 $((0++1)) | |||
| 2 | echo 1 $((0--1)) | 2 | echo 1 $((0--1)) |
| 3 | x=-1; echo 1 $((0-$x)) | 3 | x=-1; echo 1 $((0-$x)) |
| 4 | x=+1; echo 1 $((0+$x)) | 4 | x=+1; echo 1 $((0+$x)) |
| 5 | a=3 | ||
| 6 | echo 6 $((a+++3)) # a++ + 3 | ||
| 7 | echo 7 $(((a)+++3)) # a + + + 3 | ||
| 8 | echo 7 $(((a)+++3)) # a + + + 3 | ||
| 5 | echo Ok:$? | 9 | echo Ok:$? |