badmanners/maud
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Silence "duplicate loop labels" warnings

Browse source 
Closes
This commit is contained in:
Chris Wong 2016-06-12 15:39:12 +12:00
parent 49c5698bea
commit f1c4e09ac3
1 changed files with 4 additions and 1 deletions

5
maud_macros/src/render.rs
View file

@ -20,7 +20,10 @@ impl<'cx, 'a> Renderer<'cx, 'a> {
pub fn new(cx: &'cx ExtCtxt<'a>) -> Renderer<'cx, 'a> {
let writer = token::gensym_ident("__maud_writer");
let result = token::gensym_ident("__maud_result");
let loop_label = token::gensym_ident("__maud_loop_label");
// Silence "duplicate loop labels" warning by appending ExpnId to label
// FIXME This is a gross hack and should be replaced ASAP
// See issues #36 and #37
let loop_label = token::gensym_ident(&format!("__maud_loop_label_{}", cx.backtrace.into_u32()));
Renderer {
cx: cx,
writer: writer,