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| author | Chris Lattner <sabre@nondot.org> | 2009-01-26 05:29:08 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-01-26 05:29:08 +0000 |
| commit | 100c65e8109e1ef9fc7fc24f27597947e60decb4 (patch) | |
| tree | 54252fb2dfe242b559ebec0fcca8deb6a0c7be19 /clang/test/Preprocessor | |
| parent | 3537a627046fdb324419800dd72987db9138d475 (diff) | |
| download | bcm5719-llvm-100c65e8109e1ef9fc7fc24f27597947e60decb4.tar.gz bcm5719-llvm-100c65e8109e1ef9fc7fc24f27597947e60decb4.zip | |
parse and enforce required constraints on #line directives. Right now
we just discard them.
llvm-svn: 62999
Diffstat (limited to 'clang/test/Preprocessor')
| -rw-r--r-- | clang/test/Preprocessor/line-directive.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/line-directive.c b/clang/test/Preprocessor/line-directive.c new file mode 100644 index 00000000000..9b7950633b2 --- /dev/null +++ b/clang/test/Preprocessor/line-directive.c @@ -0,0 +1,10 @@ +// RUN: clang -fsyntax-only -verify -pedantic %s + +#line 'a' // expected-error {{#line directive requires a positive integer argument}} +#line 0 // expected-error {{#line directive requires a positive integer argument}} +#line 2147483648 // expected-warning {{C requires #line number to be less than 2147483648, allowed as extension}} +#line 42 // ok +#line 42 'a' // expected-error {{nvalid filename for #line directive}} +#line 42 "foo/bar/baz.h" // ok + + |
