fixes #13698 [backport:1.2] (#14175)

(cherry picked from commit 89be5be)
nim-lang · May 6, 2020 · 62b9dcb · 62b9dcb
1 parent b997e32
commit 62b9dcb
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/system/memory.nim b/lib/system/memory.nim
@@ -45,9 +45,9 @@ proc nimCmpMem*(a, b: pointer, size: Natural): cint {.compilerproc, nonReloadabl
       if d != 0: return d
       inc i
 
-proc nimCStrLen*(a: cstring): csize_t {.compilerproc, nonReloadable, inline.} =
+proc nimCStrLen*(a: cstring): int {.compilerproc, nonReloadable, inline.} =
   when useLibC:
-    c_strlen(a)
+    cast[int](c_strlen(a))
   else:
     var a = cast[ptr byte](a)
     while a[] != 0:

diff --git a/tests/misc/trangechecks.nim b/tests/misc/trangechecks.nim
@@ -41,3 +41,8 @@ except OverflowError, RangeError:
   echo x
 
 echo expected == 4
+
+# bug #13698
+var
+  x45 = "hello".cstring
+  p = x45.len.int32