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fix: add ! to macro completions with existing arg

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This commit is contained in:
Aleksey Kladov 2021-08-08 15:49:00 +03:00
parent 546d718a7e
commit 0e437c809b
1 changed files with 29 additions and 14 deletions
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43
crates/ide_completion/src/render/macro_.rs
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@ -49,15 +49,19 @@ impl<'a> MacroRender<'a> {
.add_import(import_to_add)
.set_detail(self.detail());
let needs_bang = self.needs_bang();
let needs_bang = !(self.ctx.completion.in_use_tree()
|| matches!(self.ctx.completion.path_call_kind(), Some(CallKind::Mac)));
let has_parens = self.ctx.completion.path_call_kind().is_some();
match self.ctx.snippet_cap() {
Some(cap) if needs_bang => {
let snippet = self.snippet();
let lookup = self.lookup();
Some(cap) if needs_bang && !has_parens => {
let snippet = format!("{}!{}$0{}", self.name, self.bra, self.ket);
let lookup = self.banged_name();
item.insert_snippet(cap, snippet).lookup_by(lookup);
}
None if needs_bang => {
item.insert_text(self.banged_name());
_ if needs_bang => {
let lookup = self.banged_name();
item.insert_text(self.banged_name()).lookup_by(lookup);
}
_ => {
cov_mark::hit!(dont_insert_macro_call_parens_unncessary);
@ -83,14 +87,6 @@ impl<'a> MacroRender<'a> {
}
}
fn snippet(&self) -> String {
format!("{}!{}$0{}", self.name, self.bra, self.ket)
}
fn lookup(&self) -> String {
self.banged_name()
}
fn banged_name(&self) -> String {
format!("{}!", self.name)
}
@ -163,6 +159,25 @@ fn main() { frobnicate!(); }
);
}
#[test]
fn add_bang_to_parens() {
check_edit(
"frobnicate!",
r#"
macro_rules! frobnicate { () => () }
fn main() {
frob$0()
}
"#,
r#"
macro_rules! frobnicate { () => () }
fn main() {
frobnicate!()
}
"#,
);
}
#[test]
fn guesses_macro_braces() {
check_edit(