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| author | Casper Beyer <caspervonb@pm.me> | 2020-10-21 19:41:29 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-21 13:41:29 +0200 |
| commit | 322913ee5c73cd139a46dea593635c2d1a8d5f8c (patch) | |
| tree | 46394777d001a650d3c56b172f992a9bc2657d72 /docs/tools | |
| parent | d6c824a6c38e4d443a7f050e2f3b7703f98b2cdc (diff) | |
docs(tools/repl): add special variables section (#8057)
Diffstat (limited to 'docs/tools')
| -rw-r--r-- | docs/tools/repl.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/tools/repl.md b/docs/tools/repl.md index 5b684b386..a0143b80c 100644 --- a/docs/tools/repl.md +++ b/docs/tools/repl.md @@ -43,3 +43,10 @@ up program state in the global context. | Meta-T | Transpose words | | Meta-U | Upper-case the next word | | Meta-Y | See Ctrl-Y | + +## Special variables + +| Identifier | Description | +| ---------- | ------------------------------------ | +| _ | Yields the last evaluated expression | +| _error | Yields the last thrown error | |