Auto merge of #5189 - jonhoo:async-fn-main-not-needless, r=llogiq

bors · bors · commit 0da4dd009ec2 · 2020-02-17T20:49:21.000Z
needless_doctest_main: False positive for async fn Fixes #5188. --- changelog: none
diff --git a/clippy_lints/src/doc.rs b/clippy_lints/src/doc.rs
@@ -424,7 +424,7 @@ fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize
     headers
 }
 
-static LEAVE_MAIN_PATTERNS: &[&str] = &["static", "fn main() {}", "extern crate"];
+static LEAVE_MAIN_PATTERNS: &[&str] = &["static", "fn main() {}", "extern crate", "async fn main() {"];
 
 fn check_code(cx: &LateContext<'_, '_>, text: &str, span: Span) {
     if text.contains("fn main() {") && !LEAVE_MAIN_PATTERNS.iter().any(|p| text.contains(p)) {

Original file line number	Diff line number	Diff line change
`@@ -424,7 +424,7 @@ fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize`
`424`	`424`	`headers`
`425`	`425`	`}`
`426`	`426`
`427`		`-static LEAVE_MAIN_PATTERNS: &[&str] = &["static", "fn main() {}", "extern crate"];`
	`427`	`+static LEAVE_MAIN_PATTERNS: &[&str] = &["static", "fn main() {}", "extern crate", "async fn main() {"];`
`428`	`428`
`429`	`429`	`fn check_code(cx: &LateContext<'_, '_>, text: &str, span: Span) {`
`430`	`430`	`if text.contains("fn main() {") && !LEAVE_MAIN_PATTERNS.iter().any(\|p\| text.contains(p)) {`