clang/test/Preprocessor/suggest-typoed-directive.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify=pre-c2x-cpp23 %s
   2 // RUN: %clang_cc1 -fsyntax-only -Wno-unknown-directives -verify=okay %s
   3 // RUN: %clang_cc1 -std=c2x -fsyntax-only -verify=c2x-cpp23 %s
   4 // RUN: %clang_cc1 -x c++ -std=c++23 -fsyntax-only -verify=c2x-cpp23 %s
   5 // RUN: %clang_cc1 -x c++ -std=c++23 -fsyntax-only %s -fdiagnostics-parseable-fixits 2>&1 | FileCheck %s
   6 // okay-no-diagnostics
   7
   8 // id:        pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#if'?}}
   9 // ifd:       pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#if'?}}
  10 // ifde:      pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#ifdef'?}}
  11 // elf:       pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#elif'?}}
  12 // elsif:     pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#elif'?}}
  13 // elseif:    pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#elif'?}}
  14 // elfidef:   not suggested to '#elifdef'
  15 // elfindef:  not suggested to '#elifdef'
  16 // elfinndef: not suggested to '#elifndef'
  17 // els:       pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#else'?}}
  18 // endi:      pre-c2x-cpp23-warning@+12 {{invalid preprocessing directive, did you mean '#endif'?}}
  19 #ifdef UNDEFINED
  20 #id
  21 #ifd
  22 #ifde
  23 # elf
  24 #  elsif
  25 #elseif
  26 #elfidef
  27 #elfindef
  28 #elfinndef
  29 #els
  30 #endi
  31 #endif
  32 // id:        c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#if'?}}
  33 // ifd:       c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#if'?}}
  34 // ifde:      c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#ifdef'?}}
  35 // elf:       c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elif'?}}
  36 // elsif:     c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elif'?}}
  37 // elseif:    c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elif'?}}
  38 // elfidef:   c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elifdef'?}}
  39 // elfindef:  c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elifdef'?}}
  40 // elfinndef: c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#elifndef'?}}
  41 // els:       c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#else'?}}
  42 // endi:      c2x-cpp23-warning@-12 {{invalid preprocessing directive, did you mean '#endif'?}}
  43
  44 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:4}:"if"
  45 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:5}:"if"
  46 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:6}:"ifdef"
  47 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:3-[[@LINE-24]]:6}:"elif"
  48 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:4-[[@LINE-24]]:9}:"elif"
  49 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:8}:"elif"
  50 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:9}:"elifdef"
  51 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:10}:"elifdef"
  52 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:11}:"elifndef"
  53 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:5}:"else"
  54 // CHECK: fix-it:{{.*}}:{[[@LINE-24]]:2-[[@LINE-24]]:6}:"endif"
  55
  56 #ifdef UNDEFINED
  57 #i // no diagnostic
  58 #endif
  59
  60 #if special_compiler
  61 #special_compiler_directive // no diagnostic
  62 #endif