fix(compiler-cli): produce diagnostic messages in expression of PrefixNot node. (#33087)

PR Close #33087
2019-10-10 19:07:48 +03:00
parent f54adf10b5
commit 2ddc851090
2 changed files with 7 additions and 0 deletions
--- a/packages/compiler-cli/src/diagnostics/expression_type.ts
+++ b/packages/compiler-cli/src/diagnostics/expression_type.ts
@ -304,6 +304,10 @@ export class AstType implements AstVisitor {
  }

  visitPrefixNot(ast: PrefixNot) {
+    // If we are producing diagnostics, visit the children
+    if (this.diagnostics) {
+      visitAstChildren(ast, this);
+    }
    // The type of a prefix ! is always boolean.
    return this.query.getBuiltinType(BuiltinType.Boolean);
  }