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WebAssembly · Jun 29, 2021 · ff28aab · ff28aab
1 parent 177447c
commit ff28aab
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diff --git a/src/wast-parser.cc b/src/wast-parser.cc
@@ -2794,6 +2794,7 @@ Result WastParser::ParseExpr(ExprList* exprs) {
               break;
             }
             default:
+              ErrorExpected({"catch", "catch_all", "unwind", "delegate"});
               break;
           }
         }

diff --git a/test/parse/expr/bad-try-clause.txt b/test/parse/expr/bad-try-clause.txt
@@ -0,0 +1,10 @@
+;;; TOOL: wat2wasm
+;;; ARGS: --enable-exceptions
+;;; ERROR: 1
+(module
+  (func (try (do) (foo)))
+(;; STDERR ;;;
+out/test/parse/expr/bad-try-clause.txt:5:20: error: unexpected token "foo", expected catch, catch_all, unwind or delegate.
+  (func (try (do) (foo)))
+                   ^^^
+;;; STDERR ;;)