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Add problematic/correct examples for readonly declarations

Ryan Delaney
2018-12-10 11:57:47 -08:00
parent 6ac343cc7e
commit 9a18e465a4
1 changed files with 13 additions and 0 deletions
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13
SC2155.md

@@ -41,4 +41,17 @@ local foo="$(mycmd)"
```sh ```sh
local foo local foo
foo=$(mycmd) foo=$(mycmd)
```
### Problematic code in the case of `readonly`:
```sh
readonly foo="$(mycmd)"
```
### Correct code:
```sh
foo="$(mycmd)"
readonly foo
``` ```