Continue evaluating after parsing incorrect binary literal

Author: estebank

src/libsyntax/parse/lexer/mod.rs

@@ -299,7 +299,7 @@ impl<'a> StringReader<'a> {
 
     /// Report a lexical error with a given span.
     fn err_span(&self, sp: Span, m: &str) {
-        self.sess.span_diagnostic.span_err(sp, m)
+        self.sess.span_diagnostic.struct_span_err(sp, m).emit();
     }
 
 

src/test/ui/parser/issue-1802-1.rs

@@ -1,4 +1,7 @@
-// error-pattern:no valid digits found for number
+fn log(a: i32, b: i32) {}
+
 fn main() {
+    let error = 42;
     log(error, 0b);
+    //~^ ERROR no valid digits found for number
 }

src/test/ui/parser/issue-1802-1.stderr

@@ -1,5 +1,5 @@
 error: no valid digits found for number
-  --> $DIR/issue-1802-1.rs:3:16
+  --> $DIR/issue-1802-1.rs:5:16
    |
 LL |     log(error, 0b);
    |                ^^

src/test/ui/parser/issue-1802-2.rs

@@ -1,4 +1,7 @@
-// error-pattern:no valid digits found for number
+fn log(a: i32, b: i32) {}
+
 fn main() {
+    let error = 42;
     log(error, 0b_usize);
+    //~^ ERROR no valid digits found for number
 }

src/test/ui/parser/issue-1802-2.stderr

@@ -1,8 +1,15 @@
 error: no valid digits found for number
-  --> $DIR/issue-1802-2.rs:3:16
+  --> $DIR/issue-1802-2.rs:5:16
    |
 LL |     log(error, 0b_usize);
    |                ^^^
 
-error: aborting due to previous error
+error[E0308]: mismatched types
+  --> $DIR/issue-1802-2.rs:5:16
+   |
+LL |     log(error, 0b_usize);
+   |                ^^^^^^^^ expected i32, found usize
+
+error: aborting due to 2 previous errors
 
+For more information about this error, try `rustc --explain E0308`.