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-rw-r--r--clang/test/Misc/diag-verify.cpp48
1 files changed, 48 insertions, 0 deletions
diff --git a/clang/test/Misc/diag-verify.cpp b/clang/test/Misc/diag-verify.cpp
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+++ b/clang/test/Misc/diag-verify.cpp
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+// RUN: %clang_cc1 -fsyntax-only -verify %s 2>&1 | FileCheck %s
+
+// Test the -verify flag. Each of the "x = y;" lines will produce a
+// "use of undeclared identifier 'y'" error message.
+
+void test() {
+ int x;
+ // Proper matches here.
+ x = y; // expected-error{{use of undeclared identifier 'y'}}
+ x = y; // expected-error{{use of undeclared identifier}}
+ x = y; // expected-error{{undeclared identifier 'y'}}
+ x = y; // expected-error{{use of}}
+ x = y; // expected-error{{undeclared identifier}}
+ x = y; // expected-error{{'y'}}
+
+ // Bad matches here.
+ x = y; // expected-error{{use of undeclared identifier 'y' is fine}}
+ x = y; // expected-error{{abuse of undeclared identifier 'y'}}
+ x = y; // expected-error{{good use of undeclared identifier 'y' in code}}
+ x = y; // expected-error{{ use of undeclared identifier 'y' }}
+ x = y; // expected-error{{use of undeclared identifier 'y' is disallowed}}
+ x = y; // expected-error{{please don't use of undeclared identifier 'y'}}
+ x = y; // expected-error{{use of undeclared identifier 'y'; please declare y before use}}
+ x = y; // expected-error{{use of use of undeclared identifier 'y'}}
+ x = y; // expected-error{{use of undeclared identifier 'y' identifier 'y'}}
+}
+
+//CHECK: error: 'error' diagnostics expected but not seen:
+//CHECK: Line 17: use of undeclared identifier 'y' is fine
+//CHECK: Line 18: abuse of undeclared identifier 'y'
+//CHECK: Line 19: good use of undeclared identifier 'y' in code
+//CHECK: Line 20: use of undeclared identifier 'y'
+//CHECK: Line 21: use of undeclared identifier 'y' is disallowed
+//CHECK: Line 22: please don't use of undeclared identifier 'y'
+//CHECK: Line 23: use of undeclared identifier 'y'; please declare y before use
+//CHECK: Line 24: use of use of undeclared identifier 'y'
+//CHECK: Line 25: use of undeclared identifier 'y' identifier 'y'
+//CHECK: error: 'error' diagnostics seen but not expected:
+//CHECK: Line 17: use of undeclared identifier 'y'
+//CHECK: Line 18: use of undeclared identifier 'y'
+//CHECK: Line 19: use of undeclared identifier 'y'
+//CHECK: Line 20: use of undeclared identifier 'y'
+//CHECK: Line 21: use of undeclared identifier 'y'
+//CHECK: Line 22: use of undeclared identifier 'y'
+//CHECK: Line 23: use of undeclared identifier 'y'
+//CHECK: Line 24: use of undeclared identifier 'y'
+//CHECK: Line 25: use of undeclared identifier 'y'
+//CHECK: 18 errors generated.