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Auto merge of #29074 - Manishearth:astconv-doc, r=eddyb

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Confusion about what this does caused a bug in Servo's lints.

r? @eddyb
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bors 2015-10-16 16:03:57 +00:00
commit 87e26efbf2
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src/librustc/middle/astconv_util.rs
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@ -60,6 +60,8 @@ pub fn prim_ty_to_ty<'tcx>(tcx: &ty::ctxt<'tcx>,
} }
} }
/// If a type in the AST is a primitive type, return the ty::Ty corresponding
/// to it.
pub fn ast_ty_to_prim_ty<'tcx>(tcx: &ty::ctxt<'tcx>, ast_ty: &ast::Ty) pub fn ast_ty_to_prim_ty<'tcx>(tcx: &ty::ctxt<'tcx>, ast_ty: &ast::Ty)
-> Option<Ty<'tcx>> { -> Option<Ty<'tcx>> {
if let ast::TyPath(None, ref path) = ast_ty.node { if let ast::TyPath(None, ref path) = ast_ty.node {