Fix generation of f32 NAN, INFINITY, and NEG_INFINITY

nicoburns · nicoburns · commit 144e2c4f4bb8 · 2025-09-28T16:40:36.000+01:00
Signed-off-by: Nico Burns &lt;nico@nicoburns.com&gt;
diff --git a/bindgen/codegen/helpers.rs b/bindgen/codegen/helpers.rs
@@ -320,14 +320,14 @@ pub(crate) mod ast_ty {
         }
 
         if f.is_nan() {
-            return Ok(quote! { f64::NAN });
+            return Ok(quote! { f64::NAN as _ });
         }
 
         if f.is_infinite() {
             let tokens = if f.is_sign_positive() {
-                quote! { f64::INFINITY }
+                quote! { f64::INFINITY as _ }
             } else {
-                quote! { f64::NEG_INFINITY }
+                quote! { f64::NEG_INFINITY as _ }
             };
             return Ok(tokens);
         }

Original file line number	Diff line number	Diff line change
`@@ -320,14 +320,14 @@ pub(crate) mod ast_ty {`
`320`	`320`	`}`
`321`	`321`
`322`	`322`	`if f.is_nan() {`
`323`		`- return Ok(quote! { f64::NAN });`
	`323`	`+ return Ok(quote! { f64::NAN as _ });`
`324`	`324`	`}`
`325`	`325`
`326`	`326`	`if f.is_infinite() {`
`327`	`327`	`let tokens = if f.is_sign_positive() {`
`328`		`- quote! { f64::INFINITY }`
	`328`	`+ quote! { f64::INFINITY as _ }`
`329`	`329`	`} else {`
`330`		`- quote! { f64::NEG_INFINITY }`
	`330`	`+ quote! { f64::NEG_INFINITY as _ }`
`331`	`331`	`};`
`332`	`332`	`return Ok(tokens);`
`333`	`333`	`}`