Fix lexing for extended expressions.

onflow · Sep 20, 2024 · e9dc0ed · e9dc0ed
1 parent 3be11cf
commit e9dc0ed
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/runtime/parser/lexer/lexer.go b/runtime/parser/lexer/lexer.go
@@ -140,6 +140,7 @@ func (l *lexer) clear() {
 	l.cursor = 0
 	l.tokens = l.tokens[:0]
 	l.tokenCount = 0
+	l.mode = NORMAL
 }
 
 func (l *lexer) Reclaim() {

diff --git a/runtime/parser/lexer/state.go b/runtime/parser/lexer/state.go
@@ -69,7 +69,7 @@ func rootState(l *lexer) stateFn {
 			l.emitType(TokenBraceOpen)
 			if l.mode == STR_IDENTIFIER {
 				l.mode = STR_EXPRESSION
-			} else {
+			} else if l.mode == STR_EXPRESSION {
 				return l.error(fmt.Errorf("string template cannot contain {"))
 			}
 		case '}':