From 24534cffe60044965d3cd11d49e9b568c3dfa865 Mon Sep 17 00:00:00 2001 From: Josh Triplett Date: Wed, 5 Jul 2023 15:33:21 -0700 Subject: [PATCH] style-guide: Fix chain example to match rustfmt behavior The style guide gave an example of breaking a multi-line chain element and all subsequent elements to a new line, but that same example and the accompanying text also had several chain items stacked on the first line. rustfmt doesn't do this, except when the rule saying to combine ``` shrt .y() ``` into ``` shrt.y() ``` applies. --- src/doc/style-guide/src/expressions.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/doc/style-guide/src/expressions.md b/src/doc/style-guide/src/expressions.md index f5e37b6c46f..fda3b8e8209 100644 --- a/src/doc/style-guide/src/expressions.md +++ b/src/doc/style-guide/src/expressions.md @@ -450,12 +450,11 @@ foo( #### Multi-line elements -If any element in a chain is formatted across multiple lines, then that element -and any later elements must be on their own line. Earlier elements may be kept -on a single line. E.g., +If any element in a chain is formatted across multiple lines, put that element +and any later elements on their own lines. ```rust -a.b.c()?.d +a.b.c()? .foo( an_expr, another_expr,