diff options
| -rw-r--r-- | compiler/jsgen.nim | 9 | ||||
| -rw-r--r-- | tests/casestmt/tcase_issues.nim | 7 |
2 files changed, 14 insertions, 2 deletions
diff --git a/compiler/jsgen.nim b/compiler/jsgen.nim index d6310d584..e3c0b1f46 100644 --- a/compiler/jsgen.nim +++ b/compiler/jsgen.nim @@ -1098,14 +1098,19 @@ proc genCaseJS(p: PProc, n: PNode, r: var TCompRes) = lineF(p, "break;$n", []) of nkElse: if transferRange: - lineF(p, "else{$n", []) + if n.len == 2: # a dangling else for a case statement + transferRange = false + lineF(p, "switch ($1) {$n", [cond.rdLoc]) + lineF(p, "default: $n", []) + else: + lineF(p, "else{$n", []) else: lineF(p, "default: $n", []) p.nested: gen(p, it[0], stmt) moveInto(p, stmt, r) if transferRange: - lineF(p, "}$n", []) + lineF(p, "}$n", []) else: lineF(p, "break;$n", []) else: internalError(p.config, it.info, "jsgen.genCaseStmt") diff --git a/tests/casestmt/tcase_issues.nim b/tests/casestmt/tcase_issues.nim new file mode 100644 index 000000000..20a79df2c --- /dev/null +++ b/tests/casestmt/tcase_issues.nim @@ -0,0 +1,7 @@ +discard """ + targets: "c js" +""" + +block: # bug #24031 + case 0 + else: discard \ No newline at end of file |