Avoid aborting after expansion from BuildReducedGraphVisitor errors.

2016-09-20 06:33:42 +00:00
parent 634ecf038d
commit 0613dac042
2 changed files with 5 additions and 1 deletions
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -708,6 +708,7 @@ pub struct ExtCtxt<'a> {
    pub ecfg: expand::ExpansionConfig<'a>,
    pub crate_root: Option<&'static str>,
    pub resolver: &'a mut Resolver,
+    pub resolve_err_count: usize,
    pub current_expansion: ExpansionData,
 }

@@ -722,6 +723,7 @@ impl<'a> ExtCtxt<'a> {
            ecfg: ecfg,
            crate_root: None,
            resolver: resolver,
+            resolve_err_count: 0,
            current_expansion: ExpansionData {
                mark: Mark::root(),
                depth: 0,