http://llvm.org/bugs/show_bug.cgi?id=15523
Bug ID: 15523
Summary: clang prints almost repeated errors for multiple
redeclarations with different types
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
Given
extern int a;
extern float a;
float a;
we print
/home/espindola/llvm/test.cpp:2:14: error: redefinition of 'a' with a different
type: 'float' vs 'int'
extern float a;
^
/home/espindola/llvm/test.cpp:1:12: note: previous definition is here
extern int a;
^
/home/espindola/llvm/test.cpp:3:7: error: redefinition of 'a' with a different
type: 'float' vs 'int'
float a;
^
/home/espindola/llvm/test.cpp:1:12: note: previous definition is here
extern int a;
Producing an error only for the first redeclartion with an different type
should be sufficient.
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