Use - as a filename to skip the temp file creation bits, as suggested by Alexendoo

Julian-Wollersberger · Julian-Wollersberger · commit e36cfd90d555 · 2019-12-06T20:54:39.000+01:00
diff --git a/ices/67019.sh b/ices/67019.sh
@@ -1,9 +1,6 @@
 #!/bin/bash
 
-mkdir temp 
-cd temp
-cat > temp.rs << EOF
-
+rustc --edition 2018 -Z mir-opt-level=2 - << EOF
 fn test(this: ((u8, u8),)) {
     assert!((this.0).1 == 0);
 }
@@ -12,5 +9,3 @@ fn main() {
 }
 
 EOF
-
-rustc --edition 2018 temp.rs -Z mir-opt-level=2

Original file line number	Diff line number	Diff line change
`@@ -1,9 +1,6 @@`
`1`	`1`	`#!/bin/bash`
`2`	`2`
`3`		`-mkdir temp`
`4`		`-cd temp`
`5`		`-cat > temp.rs << EOF`
`6`		`-`
	`3`	`+rustc --edition 2018 -Z mir-opt-level=2 - << EOF`
`7`	`4`	`fn test(this: ((u8, u8),)) {`
`8`	`5`	`assert!((this.0).1 == 0);`
`9`	`6`	`}`
`@@ -12,5 +9,3 @@ fn main() {`
`12`	`9`	`}`
`13`	`10`
`14`	`11`	`EOF`
`15`		`-`
`16`		`-rustc --edition 2018 temp.rs -Z mir-opt-level=2`