Add config options for spaces around the colon in struct literal fields

In Rust, colons are used for three purposes:

* Type annotations, including type ascription
* Trait bounds
* Struct literal fields

This commit adds options for the last missing of the three purposes,
struct literal fields.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/expr.rs b/src/expr.rs
index 16dfe6fcaa6..8392ab438cd 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -2050,18 +2050,18 @@ fn rewrite_struct_lit<'a>(context: &RewriteContext,
     // FIXME if context.config.struct_lit_style() == Visual, but we run out
     // of space, we should fall back to BlockIndent.
 }
-
-pub fn type_annotation_separator(config: &Config) -> &str {
-    colon_spaces(config.space_before_type_annotation(),
-                 config.space_after_type_annotation_colon())
+pub fn struct_lit_field_separator(config: &Config) -> &str {
+    colon_spaces(config.space_before_struct_lit_field_colon(),
+                 config.space_after_struct_lit_field_colon())
 }
 
+
 fn rewrite_field(context: &RewriteContext, field: &ast::Field, shape: Shape) -> Option<String> {
     let name = &field.ident.node.to_string();
     if field.is_shorthand {
         Some(name.to_string())
     } else {
-        let separator = type_annotation_separator(context.config);
+        let separator = struct_lit_field_separator(context.config);
         let overhead = name.len() + separator.len();
         let mut expr_shape = try_opt!(shape.sub_width(overhead));
         expr_shape.offset += overhead;