From e18f00882dd75cd5d9e89fc76e1cf67bbeaf36c5 Mon Sep 17 00:00:00 2001
From: vain0x <vainzerox@gmail.com>
Date: Sat, 9 May 2020 16:14:33 +0900
Subject: Add call postfix completion

To make it easier to wrap an expression with Ok/Some/Rc::new etc.
---
 crates/ra_ide/src/completion/complete_postfix.rs | 59 ++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

(limited to 'crates/ra_ide/src/completion')

diff --git a/crates/ra_ide/src/completion/complete_postfix.rs b/crates/ra_ide/src/completion/complete_postfix.rs
index f2a52a407..02e660ca8 100644
--- a/crates/ra_ide/src/completion/complete_postfix.rs
+++ b/crates/ra_ide/src/completion/complete_postfix.rs
@@ -184,6 +184,16 @@ pub(super) fn complete_postfix(acc: &mut Completions, ctx: &CompletionContext) {
         &format!("dbg!({})", receiver_text),
     )
     .add_to(acc);
+
+    postfix_snippet(
+        ctx,
+        cap,
+        &dot_receiver,
+        "call",
+        "function(expr)",
+        &format!("${{1}}({})", receiver_text),
+    )
+    .add_to(acc);
 }
 
 fn get_receiver_text(receiver: &ast::Expr, receiver_is_ambiguous_float_literal: bool) -> String {
@@ -255,6 +265,13 @@ mod tests {
                 insert: "Box::new(bar)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 89..89,
+                delete: 85..89,
+                insert: "${1}(bar)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 89..89,
@@ -334,6 +351,13 @@ mod tests {
                 insert: "Box::new(bar)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 210..210,
+                delete: 206..210,
+                insert: "${1}(bar)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 210..210,
@@ -413,6 +437,13 @@ mod tests {
                 insert: "Box::new(bar)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 211..211,
+                delete: 207..211,
+                insert: "${1}(bar)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 211..211,
@@ -487,6 +518,13 @@ mod tests {
                 insert: "Box::new(bar)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 91..91,
+                delete: 87..91,
+                insert: "${1}(bar)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 91..91,
@@ -546,6 +584,13 @@ mod tests {
                 insert: "Box::new(42)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 52..52,
+                delete: 49..52,
+                insert: "${1}(42)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 52..52,
@@ -607,6 +652,13 @@ mod tests {
                 insert: "Box::new(bar)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 149..150,
+                delete: 145..150,
+                insert: "${1}(bar)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 149..150,
@@ -666,6 +718,13 @@ mod tests {
                 insert: "Box::new(&&&&42)",
                 detail: "Box::new(expr)",
             },
+            CompletionItem {
+                label: "call",
+                source_range: 56..56,
+                delete: 49..56,
+                insert: "${1}(&&&&42)",
+                detail: "function(expr)",
+            },
             CompletionItem {
                 label: "dbg",
                 source_range: 56..56,
-- 
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