Fix literal-conversion warning and codoc mismatch

man/join_else_transform.Rd

@@ -3,17 +3,22 @@
 \alias{join_else_transform}
 \title{Join Else to Preceding Close Brace}
 \usage{
-join_else_transform(terms)
+join_else_transform(terms, indent_str, line_limit)
 }
 \arguments{
 \item{terms}{Enriched terminal DataFrame.}
+
+\item{indent_str}{Indent string for line width calculation.}
+
+\item{line_limit}{Maximum line width.}
 }
 \value{
 Updated DataFrame.
 }
 \description{
-AST transform that moves ELSE tokens (and any following opening brace)
-to the same output line as the preceding `\}`. Skips if a COMMENT
-exists between `\}` and `else`.
+AST transform that moves ELSE tokens (and any following tokens on the
+same line, like `if` in `else if`) to the same output line as the
+preceding `\}`. Skips if a COMMENT exists between `\}` and `else`,
+or if joining would exceed the line limit.
 }
 \keyword{internal}

src/ifelse.cpp

@@ -252,7 +252,7 @@ void expand_call_if_args(std::vector<Token>& tokens, const FormatOptions& opts)
                 tokens[else_idx].out_order - 0.5));
             tokens.push_back(make_token("'{'", "{", base_line + 2,
                 tokens[else_idx].out_order + 0.5));
-            int false_first_order = (false_start < n) ?
+            double false_first_order = (false_start < n) ?
                 tokens[false_start].out_order - 0.5 : 0.5;
             tokens.push_back(make_token("'}'", "}", base_line + 4,
                 false_first_order));