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Add line output to diagnostics to help identify error locations. (#3010)

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This also makes the filename a reference to the buffer since the line
seems better to have as a reference (versus copying a string per error).
Most tests now have different line deltas due to the extra output, but
the actual errors should overall stay the same.

Some of the error locations look like they could be improved, but this
change is only making it clear where they were before.
This commit is contained in:
Jon Ross-Perkins
2023-07-21 23:53:36 +00:00
committed by GitHub
parent 9c4188ab9f
commit 65a4e006a2
131 changed files with 578 additions and 198 deletions
Download Patch File Download Diff File Expand all files Collapse all files
toolchain/parser/testdata/generics/interface/fail_missing_name.carbon
Vendored
+3 -1
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@@ -10,6 +10,8 @@
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDERR: fail_missing_name.carbon:[[@LINE+1]]:11: `interface` introducer should be followed by a name.
// CHECK:STDERR: fail_missing_name.carbon:[[@LINE+3]]:11: `interface` introducer should be followed by a name.
// CHECK:STDERR: interface {
// CHECK:STDERR: ^
interface {
}
toolchain/parser/testdata/generics/interface/fail_missing_open_curly.carbon
Vendored
+6 -2
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@@ -13,8 +13,12 @@
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDERR: fail_missing_open_curly.carbon:[[@LINE+1]]:15: `interface` declarations must either end with a `;` or have a `{ ... }` block for a definition.
// CHECK:STDERR: fail_missing_open_curly.carbon:[[@LINE+3]]:15: `interface` declarations must either end with a `;` or have a `{ ... }` block for a definition.
// CHECK:STDERR: interface Bar Baz {}
// CHECK:STDERR: ^
interface Bar Baz {}
// CHECK:STDERR: fail_missing_open_curly.carbon:[[@LINE+1]]:14: `interface` declarations must either end with a `;` or have a `{ ... }` block for a definition.
// CHECK:STDERR: fail_missing_open_curly.carbon:[[@LINE+3]]:14: `interface` declarations must either end with a `;` or have a `{ ... }` block for a definition.
// CHECK:STDERR: interface Foo
// CHECK:STDERR: ^
interface Foo
toolchain/parser/testdata/generics/interface/fail_no_impl_allowed.carbon
Vendored
+3 -1
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@@ -27,7 +27,9 @@
// CHECK:STDOUT: ]
interface Foo {
// CHECK:STDERR: fail_no_impl_allowed.carbon:[[@LINE+1]]:39: Method implementations are not allowed in interfaces.
// CHECK:STDERR: fail_no_impl_allowed.carbon:[[@LINE+3]]:39: Method implementations are not allowed in interfaces.
// CHECK:STDERR: fn Add[self: Self](b: Self) -> Self {
// CHECK:STDERR: ^
fn Add[self: Self](b: Self) -> Self {
print("You can't do that.");
}
toolchain/parser/testdata/generics/interface/fail_self_param_syntax.carbon
Vendored
+6 -2
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@@ -42,9 +42,13 @@
// CHECK:STDOUT: ]
interface Foo {
// CHECK:STDERR: fail_self_param_syntax.carbon:[[@LINE+1]]:13: Expected parameter declaration.
// CHECK:STDERR: fail_self_param_syntax.carbon:[[@LINE+3]]:13: Expected parameter declaration.
// CHECK:STDERR: fn Sub[me Self](b: Self) -> Self;
// CHECK:STDERR: ^
fn Sub[me Self](b: Self) -> Self;
// CHECK:STDERR: fail_self_param_syntax.carbon:[[@LINE+1]]:10: Expected parameter declaration.
// CHECK:STDERR: fail_self_param_syntax.carbon:[[@LINE+3]]:10: Expected parameter declaration.
// CHECK:STDERR: fn Mul[Self](b: Self) -> Self;
// CHECK:STDERR: ^
fn Mul[Self](b: Self) -> Self;
}