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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/manual.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/manual.md b/doc/manual.md index 693fb7330..5c36a0a7b 100644 --- a/doc/manual.md +++ b/doc/manual.md @@ -3220,6 +3220,15 @@ A const section declares constants whose values are constant expressions: Once declared, a constant's symbol can be used as a constant expression. +The value part of a constant declaration opens a new scope for each constant, +so no symbols declared in the constant value are accessible outside of it. + + ```nim + const foo = (var a = 1; a) + const bar = a # error + let baz = a # error + ``` + See [Constants and Constant Expressions] for details. Static statement/expression |