codegen: Remove trailing semicolon in macro used as an expression

dennis-hamester · dennis-hamester · commit 82419b0819a9 · 2021-08-11T17:29:28.000+02:00
See: rust-lang/rust#79813 rust-lang/lang-team#70
diff --git a/rust/codegen/src/rust.rs b/rust/codegen/src/rust.rs
@@ -80,12 +80,12 @@ struct RustGenerator<'a> {
 }
 
 macro_rules! gen {
-    ($this:expr, $($arg:tt)+) => { write!($this.output.module_content, $($arg)+).unwrap(); };
+    ($this:expr, $($arg:tt)+) => { write!($this.output.module_content, $($arg)+).unwrap() };
 }
 
 macro_rules! genln {
-    ($this:expr) => { writeln!($this.output.module_content).unwrap(); };
-    ($this:expr, $($arg:tt)+) => { writeln!($this.output.module_content, $($arg)+).unwrap(); };
+    ($this:expr) => { writeln!($this.output.module_content).unwrap() };
+    ($this:expr, $($arg:tt)+) => { writeln!($this.output.module_content, $($arg)+).unwrap() };
 }
 
 #[rustfmt::skip::macros(gen, genln)]

Original file line number	Diff line number	Diff line change
`@@ -80,12 +80,12 @@ struct RustGenerator<'a> {`
`80`	`80`	`}`
`81`	`81`
`82`	`82`	`macro_rules! gen {`
`83`		`- ($this:expr, $($arg:tt)+) => { write!($this.output.module_content, $($arg)+).unwrap(); };`
	`83`	`+ ($this:expr, $($arg:tt)+) => { write!($this.output.module_content, $($arg)+).unwrap() };`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`macro_rules! genln {`
`87`		`- ($this:expr) => { writeln!($this.output.module_content).unwrap(); };`
`88`		`- ($this:expr, $($arg:tt)+) => { writeln!($this.output.module_content, $($arg)+).unwrap(); };`
	`87`	`+ ($this:expr) => { writeln!($this.output.module_content).unwrap() };`
	`88`	`+ ($this:expr, $($arg:tt)+) => { writeln!($this.output.module_content, $($arg)+).unwrap() };`
`89`	`89`	`}`
`90`	`90`
`91`	`91`	`#[rustfmt::skip::macros(gen, genln)]`