From 1881fc5812aeada551e32c0d81a3aa4f6fceb0bb Mon Sep 17 00:00:00 2001
From: Clyybber <darkmine956@gmail.com>
Date: Sat, 12 Sep 2020 13:39:46 +0200
Subject: [PATCH] Fix #15305 (#15311)

* Fix #15305

* Fix test
---
 compiler/parser.nim       |  3 +--
 tests/parser/tifexprs.nim | 12 ++++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 tests/parser/tifexprs.nim

diff --git a/compiler/parser.nim b/compiler/parser.nim
index f256cee66c..17dd092a4a 100644
--- a/compiler/parser.nim
+++ b/compiler/parser.nim
@@ -2242,8 +2242,7 @@ proc parseStmt(p: var Parser): PNode =
           break
         p.hasProgress = false
         if p.tok.tokType in {tkElse, tkElif}:
-          parMessage(p, errInvalidIndentation)
-          getTok(p)
+          break # Allow this too, see tests/parser/tifexprs
 
         result.add complexOrSimpleStmt(p)
         if not p.hasProgress and p.tok.tokType == tkEof: break
diff --git a/tests/parser/tifexprs.nim b/tests/parser/tifexprs.nim
new file mode 100644
index 0000000000..3a7e2bddc6
--- /dev/null
+++ b/tests/parser/tifexprs.nim
@@ -0,0 +1,12 @@
+discard """
+  output: '''
+1
+'''
+"""
+
+var a, b: int
+let x = if a > b:
+    0
+    else: 1
+
+echo x