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| -rw-r--r-- | doc/rust.texi | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/doc/rust.texi b/doc/rust.texi index 48a639dd..4b92fa94 100644 --- a/doc/rust.texi +++ b/doc/rust.texi @@ -3310,11 +3310,14 @@ for each (str s in _str.split(txt, "\n")) @{ An @code{if} statement is a conditional branch in program control. The form of an @code{if} statement is a parenthesized condition expression, followed by a -consequent block, and an optional trailing @code{else} block. The condition -expression must have type @code{bool}. If the condition expression evaluates -to @code{true}, the consequent block is executed and any @code{else} block is -skipped. If the condition expression evaluates to @code{false}, the consequent -block is skipped and any @code{else} block is executed. +consequent block, any number of @code{else if} conditions and blocks, and an +optional trailing @code{else} block. The condition expressions must have type +@code{bool}. If a condition expression evaluates to @code{true}, the +consequent block is executed and any subsequent @code{else if} or @code{else} +block is skipped. If a condition expression evaluates to @code{false}, the +consequent block is skipped and any subsequent @code{else if} condition is +evaluated. If all @code{if} and @code{else if} conditions evaluate to @code{false} +then any @code{else} block is executed. @node Ref.Stmt.Alt @subsection Ref.Stmt.Alt |