diff options
Diffstat (limited to 'askama_shared/src/generator.rs')
| -rw-r--r-- | askama_shared/src/generator.rs | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/askama_shared/src/generator.rs b/askama_shared/src/generator.rs index 146f9db..0053b38 100644 --- a/askama_shared/src/generator.rs +++ b/askama_shared/src/generator.rs @@ -667,8 +667,26 @@ impl<'a, S: std::hash::BuildHasher> Generator<'a, S> { ", _loop_item) in ::askama::helpers::TemplateLoop::new({}) {{", expr_code )), + Expr::Array(..) => buf.writeln(&format!( + ", _loop_item) in ::askama::helpers::TemplateLoop::new({}.iter()) {{", + expr_code + )), + // If `iter` is a call then we assume it's something that returns + // an iterator. If not then the user can explicitly add the needed + // call without issues. + Expr::MethodCall(..) | Expr::PathCall(..) | Expr::Index(..) => buf.writeln(&format!( + ", _loop_item) in ::askama::helpers::TemplateLoop::new(({}).into_iter()) {{", + expr_code + )), + // If accessing `self` then it most likely needs to be + // borrowed, to prevent an attempt of moving. + _ if expr_code.starts_with("self.") => buf.writeln(&format!( + ", _loop_item) in ::askama::helpers::TemplateLoop::new(((&{}).into_iter())) {{", + expr_code + )), + // Otherwise, we borrow `iter` assuming that it implements `IntoIterator`. _ => buf.writeln(&format!( - ", _loop_item) in ::askama::helpers::TemplateLoop::new((&{}).into_iter()) {{", + ", _loop_item) in ::askama::helpers::TemplateLoop::new(({}).into_iter()) {{", expr_code )), }?; |