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Test macros

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	`1`	+error: `$t:ty` is followed by `is`, which is not allowed for `ty` fragments
	`2`	`+ --> $DIR/macros.rs:10:12`
	`3`	`+ \|`
	`4`	`+LL \| ($t:ty is $p:pat) => {};`
	`5`	+ \| ^^ not allowed after `ty` fragments
	`6`	`+ \|`
	`7`	+ = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `\|`, `as` or `where`
	`8`	`+`
	`9`	`+error: aborting due to 1 previous error`
	`10`	`+`

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Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,10 @@`
	`1`	+error: `$t:ty` is followed by `is`, which is not allowed for `ty` fragments
	`2`	`+ --> $DIR/macros.rs:10:12`
	`3`	`+ \|`
	`4`	`+LL \| ($t:ty is $p:pat) => {};`
	`5`	+ \| ^^ not allowed after `ty` fragments
	`6`	`+ \|`
	`7`	+ = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `\|`, `as` or `where`
	`8`	`+`
	`9`	`+error: aborting due to 1 previous error`
	`10`	`+`

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	`1`	`+// revisions: gated active`
	`2`	`+`
	`3`	`+#![cfg_attr(active, feature(pattern_types))]`
	`4`	`+#![allow(incomplete_features)]`
	`5`	`+`
	`6`	`+// Check that pattern types do not affect existing macros.`
	`7`	+// They don't, because `is` was never legal after `ty` fragments.
	`8`	`+`
	`9`	`+macro_rules! foo {`
	`10`	+ ($t:ty is $p:pat) => {}; //~ ERROR `$t:ty` is followed by `is`, which is not allowed for `ty` fragments
	`11`	`+}`
	`12`	`+`
	`13`	`+fn main() {`
	`14`	`+ foo!(u32 is 1..)`
	`15`	`+}`

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