convert match statement to if let

tobithiel · tobithiel · commit 21edd2ae2cc4 · 2020-01-12T22:11:27.000-08:00
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
@@ -1956,11 +1956,8 @@ impl<'test> TestCx<'test> {
             rustc.arg("-Ctarget-feature=-crt-static");
         }
 
-        match allow_unused {
-            AllowUnused::Yes => {
-                rustc.args(&["-A", "unused"]);
-            }
-            AllowUnused::No => {}
+        if let AllowUnused::Yes = allow_unused {
+            rustc.args(&["-A", "unused"]);
         }
 
         rustc.args(&self.props.compile_flags);

Original file line number	Diff line number	Diff line change
`@@ -1956,11 +1956,8 @@ impl<'test> TestCx<'test> {`
`1956`	`1956`	`rustc.arg("-Ctarget-feature=-crt-static");`
`1957`	`1957`	`}`
`1958`	`1958`
`1959`		`- match allow_unused {`
`1960`		`- AllowUnused::Yes => {`
`1961`		`- rustc.args(&["-A", "unused"]);`
`1962`		`- }`
`1963`		`- AllowUnused::No => {}`
	`1959`	`+ if let AllowUnused::Yes = allow_unused {`
	`1960`	`+ rustc.args(&["-A", "unused"]);`
`1964`	`1961`	`}`
`1965`	`1962`
`1966`	`1963`	`rustc.args(&self.props.compile_flags);`