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| -rw-r--r-- | crates/ide-completion/src/render/function.rs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/crates/ide-completion/src/render/function.rs b/crates/ide-completion/src/render/function.rs index 1672826f33..dd7de72190 100644 --- a/crates/ide-completion/src/render/function.rs +++ b/crates/ide-completion/src/render/function.rs @@ -241,7 +241,18 @@ fn ref_of_param(ctx: &CompletionContext<'_>, arg: &str, ty: &hir::Type) -> &'sta fn detail(db: &dyn HirDatabase, func: hir::Function, full_function_signature: bool) -> String { if full_function_signature { - return format!("{}", func.display(db)).replace("\n", " "); + let signature = format!("{}", func.display(db)); + let mut singleline = String::with_capacity(signature.len()); + + for segment in signature.split_whitespace() { + if !singleline.is_empty() { + singleline.push(' '); + } + + singleline.push_str(segment); + } + + return singleline; } let mut ret_ty = func.ret_type(db); |