Tidy up trap-handling code.

2018-12-19 15:12:56 -08:00
parent 4d4ecfd812
commit c4e10227de
13 changed files with 60 additions and 21 deletions
--- a/lib/wast/src/wast.rs
+++ b/lib/wast/src/wast.rs
@@ -253,7 +253,7 @@ impl WastContext {
    ) -> Result<(), WastFileError> {
        let mut parser = ScriptParser::from_str(str::from_utf8(wast).unwrap()).unwrap();

-        while let Some(Command { kind, line }) = parser.next().unwrap() {
+        while let Some(Command { kind, line }) = parser.next().expect("parser") {
            match kind {
                CommandKind::Module { module, name } => {
                    self.module(isa, name, module)