http://llvm.org/bugs/show_bug.cgi?id=4204
Summary: clang rejects valid redeclaration of function declared
in nested scope
Product: clang
Version: unspecified
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Semantic Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
If I am not mistaken, clang is incorrect to reject the following program:
--
ddun...@lordcrumb:tmp$ cat t.c
void f0(void) {
extern void g0(void);
}
g0(void) {}
ddun...@lordcrumb:tmp$ gcc -std=gnu89 -c t.c
t.c:4: warning: conflicting types for 'g0'
t.c:2: warning: previous declaration of 'g0' was here
ddun...@lordcrumb:tmp$ clang -std=gnu89 -c t.c
t.c:4:1: error: conflicting types for 'g0'
g0(void) {}
^
t.c:2:15: note: previous declaration is here
extern void g0(void);
^
2 diagnostics generated.
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