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| author | Joe Rayhawk <jrayhawk@fairlystable.org> | 2025-04-30 02:07:56 -0700 |
|---|---|---|
| committer | Joe Rayhawk <jrayhawk@fairlystable.org> | 2025-04-30 02:07:56 -0700 |
| commit | 26e09889646be3ea65b4a3dfeda26213e4bb6a27 (patch) | |
| tree | 4f3c73a9416bf47ad7e125383d23cf42879e38d7 /Doc/Zsh/arith.yo | |
| parent | 841bce705a58b04220b1f257abcc00ae71cbdbdc (diff) | |
| parent | 001cba48ce3b964cf01fb3e2af54b20eacbc9bf5 (diff) | |
| download | zsh-26e09889646be3ea65b4a3dfeda26213e4bb6a27.tar.gz zsh-26e09889646be3ea65b4a3dfeda26213e4bb6a27.zip | |
Merge branch 'upstream' into debian
Diffstat (limited to 'Doc/Zsh/arith.yo')
| -rw-r--r-- | Doc/Zsh/arith.yo | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/Zsh/arith.yo b/Doc/Zsh/arith.yo index bc3e35ad5..9f5298821 100644 --- a/Doc/Zsh/arith.yo +++ b/Doc/Zsh/arith.yo @@ -206,6 +206,11 @@ example, example(((val2 = val1 * 2))) assigns twice the value of tt($val1) to the parameter named tt(val2). +If the expansion of tt($val1) is text rather than a number, then when +tt(val1) is referenced that text is itself evaluated as a math expression +as if surrounded by parentheses `tt(LPAR()$val1)tt(RPAR())'. Expansion +continues until there are no more parameter references, a number has +resulted, or an expression error occurs. An internal integer representation of a named parameter can be specified with the tt(integer) builtin. |