test for infinite value in f*_fast

syvb · syvb · commit 68d29554a8bf · 2021-05-03T09:56:51.000-04:00
diff --git a/tests/compile-fail/fast_math_second.rs b/tests/compile-fail/fast_math_second.rs
@@ -2,6 +2,6 @@
 
 fn main() {
     unsafe {
-        let _x: f32 = core::intrinsics::fmul_fast(3.4f32, f32::NAN); //~ ERROR `fmul_fast` intrinsic called with non-finite value as second parameter
+        let _x: f32 = core::intrinsics::fmul_fast(3.4f32, f32::INFINITY); //~ ERROR `fmul_fast` intrinsic called with non-finite value as second parameter
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,6 @@`
`2`	`2`
`3`	`3`	`fn main() {`
`4`	`4`	`unsafe {`
`5`		- let _x: f32 = core::intrinsics::fmul_fast(3.4f32, f32::NAN); //~ ERROR `fmul_fast` intrinsic called with non-finite value as second parameter
	`5`	+ let _x: f32 = core::intrinsics::fmul_fast(3.4f32, f32::INFINITY); //~ ERROR `fmul_fast` intrinsic called with non-finite value as second parameter
`6`	`6`	`}`
`7`	`7`	`}`