From 0c5fd8f7cbf04eda763e55bc9a38dad5f7ec917d Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 3 Feb 2019 21:26:35 +0300
Subject: move assists to a separate crate

---
 .../src/assists/replace_if_let_with_match.rs       | 81 ----------------------
 1 file changed, 81 deletions(-)
 delete mode 100644 crates/ra_ide_api_light/src/assists/replace_if_let_with_match.rs

(limited to 'crates/ra_ide_api_light/src/assists/replace_if_let_with_match.rs')

diff --git a/crates/ra_ide_api_light/src/assists/replace_if_let_with_match.rs b/crates/ra_ide_api_light/src/assists/replace_if_let_with_match.rs
deleted file mode 100644
index 71880b919..000000000
--- a/crates/ra_ide_api_light/src/assists/replace_if_let_with_match.rs
+++ /dev/null
@@ -1,81 +0,0 @@
-use ra_syntax::{AstNode, ast};
-
-use crate::{
-    assists::{AssistCtx, Assist},
-    formatting::extract_trivial_expression,
-};
-
-pub fn replace_if_let_with_match(ctx: AssistCtx) -> Option<Assist> {
-    let if_expr: &ast::IfExpr = ctx.node_at_offset()?;
-    let cond = if_expr.condition()?;
-    let pat = cond.pat()?;
-    let expr = cond.expr()?;
-    let then_block = if_expr.then_branch()?;
-    let else_block = match if_expr.else_branch()? {
-        ast::ElseBranchFlavor::Block(it) => it,
-        ast::ElseBranchFlavor::IfExpr(_) => return None,
-    };
-
-    ctx.build("replace with match", |edit| {
-        let match_expr = build_match_expr(expr, pat, then_block, else_block);
-        edit.replace_node_and_indent(if_expr.syntax(), match_expr);
-        edit.set_cursor(if_expr.syntax().range().start())
-    })
-}
-
-fn build_match_expr(
-    expr: &ast::Expr,
-    pat1: &ast::Pat,
-    arm1: &ast::Block,
-    arm2: &ast::Block,
-) -> String {
-    let mut buf = String::new();
-    buf.push_str(&format!("match {} {{\n", expr.syntax().text()));
-    buf.push_str(&format!(
-        "    {} => {}\n",
-        pat1.syntax().text(),
-        format_arm(arm1)
-    ));
-    buf.push_str(&format!("    _ => {}\n", format_arm(arm2)));
-    buf.push_str("}");
-    buf
-}
-
-fn format_arm(block: &ast::Block) -> String {
-    match extract_trivial_expression(block) {
-        None => block.syntax().text().to_string(),
-        Some(e) => format!("{},", e.syntax().text()),
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::assists::check_assist;
-
-    #[test]
-    fn test_replace_if_let_with_match_unwraps_simple_expressions() {
-        check_assist(
-            replace_if_let_with_match,
-            "
-impl VariantData {
-    pub fn is_struct(&self) -> bool {
-        if <|>let VariantData::Struct(..) = *self {
-            true
-        } else {
-            false
-        }
-    }
-}           ",
-            "
-impl VariantData {
-    pub fn is_struct(&self) -> bool {
-        <|>match *self {
-            VariantData::Struct(..) => true,
-            _ => false,
-        }
-    }
-}           ",
-        )
-    }
-}
-- 
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