Implement language feature #6885 (#6954)

2017-12-25 00:22:03 +03:00 · 2017-12-25 00:22:03 +03:00 · 2b3ec0a7c6
commit 2b3ec0a7c6
parent 6bd3a2826f
8 changed files with 131 additions and 14 deletions
--- a/tests/pragmas/tnoreturn.nim
+++ b/tests/pragmas/tnoreturn.nim
@ -0,0 +1,18 @@
+discard """
+ccodeCheck: "\\i @'__attribute__((noreturn))' .*"
+"""
+
+proc noret1*(i: int) {.noreturn.} = 
+  echo i
+
+var p {.used.}: proc(i: int): int
+doAssert(not compiles(
+  p = proc(i: int): int {.noreturn.} = i # noreturn lambda returns int
+))
+
+
+doAssert(not compiles(
+  block:
+    noret1(5)
+    echo 1 # statement after noreturn
+))