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-rw-r--r--clang/test/Lexer/badstring_in_if0.c3
-rw-r--r--clang/test/Lexer/unknown-char.c4
-rw-r--r--clang/test/Preprocessor/disabled-cond-diags.c3
3 files changed, 7 insertions, 3 deletions
diff --git a/clang/test/Lexer/badstring_in_if0.c b/clang/test/Lexer/badstring_in_if0.c
index 18ebc1efbff..f7cd9d77370 100644
--- a/clang/test/Lexer/badstring_in_if0.c
+++ b/clang/test/Lexer/badstring_in_if0.c
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 -E %s 2>&1 | grep -v '^#' | not grep warning
+// RUN: %clang_cc1 -E -verify %s
+// expected-no-diagnostics
#if 0
"
diff --git a/clang/test/Lexer/unknown-char.c b/clang/test/Lexer/unknown-char.c
index 57f7904998d..8d316b3dca4 100644
--- a/clang/test/Lexer/unknown-char.c
+++ b/clang/test/Lexer/unknown-char.c
@@ -1,2 +1,4 @@
-// RUN: %clang_cc1 -E %s 2>&1 | grep -v '^#' | not grep error
+// RUN: %clang_cc1 -E -verify %s
+// expected-no-diagnostics
+
` ` ` `
diff --git a/clang/test/Preprocessor/disabled-cond-diags.c b/clang/test/Preprocessor/disabled-cond-diags.c
index 40c9f44d923..0237b5debd3 100644
--- a/clang/test/Preprocessor/disabled-cond-diags.c
+++ b/clang/test/Preprocessor/disabled-cond-diags.c
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 -E %s 2>&1 | grep -v '^#' | not grep "warning\|error"
+// RUN: %clang_cc1 -E -verify %s
+// expected-no-diagnostics
#if 0
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