Auto merge of rust-lang#75310 - petrochenkov:needwasm, r=Mark-Simulacrum

bors · bors · commit 8e738539be23 · 2020-08-09T08:52:53.000Z
tests: Mark `ui/asm/bad-arch.rs` as requiring wasm llvm backend

So it doesn't fail when not all LLVM backends are built.
diff --git a/src/test/ui/asm/bad-arch.rs b/src/test/ui/asm/bad-arch.rs
@@ -1,4 +1,5 @@
 // compile-flags: --target wasm32-unknown-unknown
+// needs-llvm-components: webassembly
 
 #![feature(no_core, lang_items, rustc_attrs)]
 #![no_core]
diff --git a/src/test/ui/asm/bad-arch.stderr b/src/test/ui/asm/bad-arch.stderr
@@ -1,5 +1,5 @@
 error[E0472]: asm! is unsupported on this target
-  --> $DIR/bad-arch.rs:15:9
+  --> $DIR/bad-arch.rs:16:9
    |
 LL |         asm!("");
    |         ^^^^^^^^^

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`// compile-flags: --target wasm32-unknown-unknown`
	`2`	`+// needs-llvm-components: webassembly`
`2`	`3`
`3`	`4`	`#![feature(no_core, lang_items, rustc_attrs)]`
`4`	`5`	`#![no_core]`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`error[E0472]: asm! is unsupported on this target`
`2`		`- --> $DIR/bad-arch.rs:15:9`
	`2`	`+ --> $DIR/bad-arch.rs:16:9`
`3`	`3`	`\|`
`4`	`4`	`LL \| asm!("");`
`5`	`5`	`\| ^^^^^^^^^`