5 files changed, 84 insertions, 0 deletions
diff --git a/tests/let/t7936.nim b/tests/let/t7936.nim
new file mode 100644
index 000000000..3819dfc02
--- /dev/null
+++ b/tests/let/t7936.nim
@@ -0,0 +1,27 @@
+discard """
+  action: "run"
+"""
+
+import
+  tables, deques, sequtils
+
+const
+  lookupTable = {'(': ')', '{': '}', '[': ']'}.toTable
+
+proc isPaired*(value: string): bool =
+  var stack = initDeque[char]() 
+
+  for item in value:
+    # echo "Looking at " & item
+    if item in lookupTable:
+      stack.addLast(item)
+    if item in toSeq(lookupTable.values):
+      if stack.len == 0:
+        return false
+      if lookupTable[stack.popLast()] != item:
+        return false
+
+  return stack.len == 0
+
+doAssert isPaired("{[()]}") == true
+doAssert isPaired("a)b(c") == false
diff --git a/tests/let/timportc.nim b/tests/let/timportc.nim
new file mode 100644
index 000000000..85244da9f
--- /dev/null
+++ b/tests/let/timportc.nim
@@ -0,0 +1,24 @@
+discard """
+targets: "c cpp js"
+"""
+
+when defined(c) or defined(cpp):
+  {.emit:"""
+  const int TEST1 = 123;
+  #define TEST2 321
+  """.}
+
+when defined(js):
+  {.emit:"""
+  const TEST1 = 123;
+  const TEST2 = 321; // JS doesn't have macros, so we just duplicate
+  """.}
+
+let
+  TEST0 = 1
+  TEST1 {.importc, nodecl.}: cint
+  TEST2 {.importc, nodecl.}: cint
+
+doAssert TEST0 == 1
+doAssert TEST1 == 123
+doAssert TEST2 == 321
diff --git a/tests/let/timportc2.nim b/tests/let/timportc2.nim
new file mode 100644
index 000000000..964305923
--- /dev/null
+++ b/tests/let/timportc2.nim
@@ -0,0 +1,8 @@
+discard """
+  errormsg: "'let' symbol requires an initialization"
+  line: "7"
+"""
+
+# Test that this still works when not annotated with importc
+let test: cint
+echo test
diff --git a/tests/let/tlet.nim b/tests/let/tlet.nim
new file mode 100644
index 000000000..25d7b9bf7
--- /dev/null
+++ b/tests/let/tlet.nim
@@ -0,0 +1,10 @@
+discard """
+  errormsg: "'name' cannot be assigned to"
+  line: "10"
+"""
+
+echo("What's your name? ")
+let name = readLine(stdin)
+while name == "":
+  echo("Please tell me your name: ")
+  name = readLine(stdin)
diff --git a/tests/let/tlet2.nim b/tests/let/tlet2.nim
new file mode 100644
index 000000000..63e7d6128
--- /dev/null
+++ b/tests/let/tlet2.nim
@@ -0,0 +1,15 @@
+discard """
+  errormsg: "type mismatch: got <int literal(8), int literal(5), int, int>"
+  line: "13"
+"""
+
+proc divmod(a, b: int, res, remainder: var int) =
+  res = a div b        # integer division
+  remainder = a mod b  # integer modulo operation
+
+let
+  x = 9
+  y = 3
+divmod(8, 5, x, y) # modifies x and y
+echo(x)
+echo(y)