50 lines
1 KiB
C++
50 lines
1 KiB
C++
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// RUN: %clang -Wmissing-variable-declarations -fsyntax-only -Xclang -verify %s
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// Variable declarations that should trigger a warning.
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int vbad1; // expected-warning{{no previous extern declaration for non-static variable 'vbad1'}}
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int vbad2 = 10; // expected-warning{{no previous extern declaration for non-static variable 'vbad2'}}
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namespace x {
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int vbad3; // expected-warning{{no previous extern declaration for non-static variable 'vbad3'}}
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}
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// Variable declarations that should not trigger a warning.
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static int vgood1;
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extern int vgood2;
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int vgood2;
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static struct {
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int mgood1;
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} vgood3;
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// Functions should never trigger a warning.
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void fgood1(void);
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void fgood2(void) {
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int lgood1;
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static int lgood2;
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}
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static void fgood3(void) {
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int lgood3;
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static int lgood4;
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}
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// Structures, namespaces and classes should be unaffected.
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struct sgood1 {
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int mgood2;
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};
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struct {
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int mgood3;
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} sgood2;
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class CGood1 {
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static int MGood1;
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};
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int CGood1::MGood1;
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namespace {
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int mgood4;
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}
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class C {
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void test() {
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static int x = 0; // no-warn
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}
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};
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