https://bugs.llvm.org/show_bug.cgi?id=40147
Bug ID: 40147
Summary: Clang does not use the unqualified version of return
type for C11 program.
Product: clang
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: anders.granlun...@gmail.com
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org,
neeil...@live.com, richard-l...@metafoo.co.uk
Test case (prog.c):
int main()
{
typedef const int t();
typedef int t();
}
Compilation command line:
clang prog.c -Wall -Wextra -std=c11 -pedantic-errors
Observed behaviour:
The following error message was outputed:
error: typedef redefinition with different types ('int ()' vs
'const int ()') typedef int t();
Expected behaviour:
No error message. Both typedefs should define t to be of type 'int ()' since
function types never have qualified return types.
Standard references:
6.7.6.3.5
Note:
gcc does not give any errors for the program.
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